Pdn 70497645

Serve atOnce Traffica Traffica Z5.2

Traffica Reference Guide for MGW Direct Interface

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The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation.

The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given "as is" and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document.

Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL Nokia Siemens Networks BE LIABLE FOR ERRORS IN THIS DOCUMENTA-TION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDI-RECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA,THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT.

This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws.

The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG.

Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only.

Copyright © Nokia Siemens Networks 2010/9/9. All rights reserved

f Important Notice on Product Safety Elevated voltages are inevitably present at specific points in this electrical equipment. Some of the parts may also have elevated operating temperatures.

Non-observance of these conditions and the safety instructions can result in personal injury or in property damage.

Therefore, only trained and qualified personnel may install and maintain the system.

The system complies with the standard EN 60950 / IEC 60950. All equipment connected has to comply with the applicable safety standards.

The same text in German:

Wichtiger Hinweis zur Produktsicherheit

In elektrischen Anlagen stehen zwangsläufig bestimmte Teile der Geräte unter Span-nung. Einige Teile können auch eine hohe Betriebstemperatur aufweisen.

Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu Körperverlet-zungen und Sachschäden führen.

Deshalb wird vorausgesetzt, dass nur geschultes und qualifiziertes Personal die Anlagen installiert und wartet.

Das System entspricht den Anforderungen der EN 60950 / IEC 60950. Angeschlossene Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen.

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Table of ContentsThis document has 175 pages.

1 About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211.1 Summary of changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211.2 Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211.3 Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221.4 Where to find more information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2 Principles of RTT report processing. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3 Real-time monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.1 Clear Code Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.1.1 Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.1.1.1 MGW Termination Report\H248 Error Vector\Counter . . . . . . . . . . . . . 293.1.1.2 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Coun-

ter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.1.1.3 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Inter-

face Type Vector\ATM Interface Vector\ATM VPI Vector\Counter . . . . 293.1.1.4 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Inter-

face Type Vector\ATM Interface Vector\Counter . . . . . . . . . . . . . . . . . . 293.1.1.5 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Inter-

face Type Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.1.1.6 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Inter-

face Type Vector\Destination IP Address Group\Dest IP Address Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.1.1.7 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Inter-face Type Vector\TDM CGR Vector\Counter. . . . . . . . . . . . . . . . . . . . . 30

3.1.1.8 MGW Termination Report\Interface Type Vector\Counter. . . . . . . . . . . 303.1.1.9 MGW Termination Report\Interface Type Vector\Failed Termination\Failed

Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.1.1.10 MGW Termination Report\Interface Type Vector\Physical MGW Vector\

Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.1.1.11 MGW Termination Report\Interface Type Vector\Physical MGW Vector\

Failed Termination\Failed Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.1.1.12 MGW Termination Report\Interface Type Vector\Physical MGW Vector\

Failed Termination\H248 Error Vector\Counter . . . . . . . . . . . . . . . . . . . 313.1.1.13 MGW Termination Report\Interface Type Vector\Physical MGW Vector\

Failed Termination\H248 Error Vector\Internal Error Vector\Counter . . 313.1.1.14 MGW Termination Report\Interface Type Vector\Physical MGW Vector\

Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.1.1.15 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Error Origin Computer Unit Vector\Counter . . . . . . . . . . 31

3.1.1.16 MGW Termination Report\Physical MGW Vector\ATM Termination\ATM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.1.1.17 MGW Termination Report\Physical MGW Vector\ATM Termination\Failed Termination\Failed ATM Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.1.1.18 MGW Termination Report\Physical MGW Vector\Counter . . . . . . . . . . 32

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3.1.1.19 MGW Termination Report\Physical MGW Vector\Failed Termination\Failed Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.1.1.20 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.1.1.21 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . 32

3.1.1.22 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Counter . . 32

3.1.1.23 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Error Origin Computer Unit Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.1.1.24 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\Counter . . . . . . . . . . . . . . . . . . . 32

3.1.1.25 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\Failed Termination\Failed Counter33

3.1.1.26 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\Failed Termination\H248 Error Vec-tor\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.1.1.27 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.1.1.28 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\Failed Termination\Failed Counter. . . . . . . . . . . . 33

3.1.1.29 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Termination\ATM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.1.1.30 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.1.1.31 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\Counter . . . . . . 34

3.1.1.32 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\Failed Termination\Failed Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.1.1.33 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\Failed Termination\H248 Error Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.1.1.34 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\ATM Termination\Failed ATM Counter . . . . . . . . . . 34

3.1.1.35 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\Failed Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.1.1.36 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\IP Termination\Failed IP Counter. . . . . . . . . . . . . . . 34

3.1.1.37 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\TDM Termination\Failed TDM Counter . . . . . . . . . . 35

3.1.1.38 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.1.1.39 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\Failed Termination\Failed Counter . . . . . . . . . . . . 35

3.1.1.40 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\Failed Termination\H248 Error Vector\Counter . . . 35

3.1.1.41 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Termination\IP Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

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3.1.1.42 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.1.1.43 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\Failed Termination\Failed Counter . . . . . . . . . . . . . . 35

3.1.1.44 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\Failed Termination\H248 Error Vector\Counter . . . . 36

3.1.1.45 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM Termination\TDM Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.1.1.46 MGW Termination Report\Physical MGW Vector\IP Termination\Failed Termination\Failed IP Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.1.1.47 MGW Termination Report\Physical MGW Vector\IP Termination\IP Coun-ter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.1.1.48 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\ATM Interface Vector\ATM VPI Vector\Counter . . . . 36

3.1.1.49 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\ATM Interface Vector\Counter . . . . . . . . . . . . . . . . . . 36

3.1.1.50 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\Computer Unit Vector\Counter . . . . . . . . . . . . . . . . . 36

3.1.1.51 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.1.1.52 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\Destination IP Address Group\Dest IP Address Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.1.1.53 MGW Termination Report\Physical MGW Vector\Short Termination\Inter-face Type Vector\TDM CGR Vector\Counter. . . . . . . . . . . . . . . . . . . . . 37

3.1.1.54 MGW Termination Report\Physical MGW Vector\Short Termination\Short Termination Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.1.1.55 MGW Termination Report\Physical MGW Vector\TDM Termination\Failed Termination\Failed TDM Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.1.1.56 MGW Termination Report\Physical MGW Vector\TDM Termination\TDM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.1.1.57 Report Identification\Active Speech Level Reliable Measurement\Counter37

3.1.1.58 Report Identification\Active Speech Level Reliable Measurement\MGW Active Speech Level Upper Limit\Counter . . . . . . . . . . . . . . . . . . . . . . . 38

3.1.1.59 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Active Speech Level\Sum . . . . . . . . . . . . . . . . . 38

3.1.1.60 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.1.1.61 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\MGW Active Speech Level Upper Limit\Counter (Limit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.1.1.62 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Active Speech Level\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.1.1.63 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interfaces\Active Speech Level\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.1.1.64 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interfaces\Counter39

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3.1.1.65 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CGR Vector\Active Speech Level\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

3.1.1.66 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CGR Vector\Counter .39

3.1.1.67 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Counter . . . . . . . . . . 39

3.1.1.68 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Active Speech Level\Sum . . . . . . . . . . . . 39

3.1.1.69 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . 39

3.1.1.70 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Active Speech Level\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.1.1.71 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.1.1.72 Report Identification\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.1.1.73 Report Identification\Double Talk Reliable Measurement\Counter . . . . . 403.1.1.74 Report Identification\Double Talk Reliable Measurement\MGW Double

Talk Upper Limit\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.1.1.75 Report Identification\Double Talk Reliable Measurement\User Plane Inter-

face Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.1.1.76 Report Identification\Double Talk Reliable Measurement\User Plane Inter-

face Vector\Double Talk\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403.1.1.77 Report Identification\Echo Path Delay Reliable Measurement\Counter . 413.1.1.78 Report Identification\Echo Path Delay Reliable Measurement\MGW Echo

Path Delay Upper Limit\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.1.1.79 Report Identification\Echo Path Delay Reliable Measurement\Network El-

ement Id\CGR Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.1.1.80 Report Identification\Echo Path Delay Reliable Measurement\Network El-

ement Id\CGR Vector\Echo Path Delay\Sum . . . . . . . . . . . . . . . . . . . . . 413.1.1.81 Report Identification\Echo Path Delay Reliable Measurement\Network El-

ement Id\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.1.1.82 Report Identification\Echo Path Delay Reliable Measurement\Network El-

ement Id\Echo Path Delay\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413.1.1.83 Report Identification\Echo Path Delay Reliable Measurement\Network El-

ement Id\MGW Echo Path Delay Upper Limit\Counter (Limit) . . . . . . . . 413.1.1.84 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identi-

fication\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423.1.1.85 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identi-

fication\MGW ATM Inter-arrival Jitter Upper Limit\Counter. . . . . . . . . . . 423.1.1.86 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identi-

fication\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . 423.1.1.87 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identi-

fication\User Plane Interface Vector\Inter-arrival Jitter\Sum . . . . . . . . . . 423.1.1.88 Report Identification\Inter-arrival Jitter Reliable Measurement\Counter . 42

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3.1.1.89 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.1.1.90 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identifica-tion\MGW IP Inter-arrival Jitter Upper Limit\Counter . . . . . . . . . . . . . . . 42

3.1.1.91 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identifica-tion\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . 43

3.1.1.92 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identifica-tion\User Plane Interface Vector\Inter-arrival Jitter\Sum . . . . . . . . . . . . 43

3.1.1.93 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM). . . . . . . . . . . . . . . . 43

3.1.1.94 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Inter-arrival Jitter Upper Limit\Counter (Limit ATM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.1.1.95 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.1.1.96 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Inter-arrival Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.1.1.97 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP) . . . . . . . . . . . . . . . . . . . . 43

3.1.1.98 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Inter-arrival Jitter Upper Limit\Counter (Limit IP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.1.1.99 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Counter44

3.1.1.100 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Inter-ar-rival Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.1.1.101 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.1.1.102 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . 44

3.1.1.103 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.1.1.104 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Inter-arrival Jitter\Sum . . . . . . . . . . . . . . . . . . . . 45

3.1.1.105 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . 45

3.1.1.106 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Inter-arrival Jitter\Sum . . . 45

3.1.1.107 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Coun-ter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.1.1.108 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Inter-arrival Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

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3.1.1.109 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.1.1.110 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO)46

3.1.1.111 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3.1.1.112 Report Identification\Link FER Reliable Measurement\Access Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3.1.1.113 Report Identification\Link FER Reliable Measurement\Access Identifica-tion\MGW Access Link FER Upper Limit\Counter . . . . . . . . . . . . . . . . . 46

3.1.1.114 Report Identification\Link FER Reliable Measurement\Backbone Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3.1.1.115 Report Identification\Link FER Reliable Measurement\Backbone Identifica-tion\MGW Backbone Link FER Upper Limit\Counter . . . . . . . . . . . . . . . 46

3.1.1.116 Report Identification\Link FER Reliable Measurement\Counter . . . . . . . 463.1.1.117 Report Identification\Link FER Reliable Measurement\User Plane Interface

Vector\Access Identification\Counter (Access) . . . . . . . . . . . . . . . . . . . . 473.1.1.118 Report Identification\Link FER Reliable Measurement\User Plane Interface

Vector\Access Identification\MGW Access Link FER Upper Limit\Counter (Access Limit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

3.1.1.119 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\Counter (Backbone) . . . . . . . . . . . . . . . 47

3.1.1.120 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\MGW Backbone Link FER Upper Limit\Counter (Backbone Limit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

3.1.1.121 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

3.1.1.122 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Link FER\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

3.1.1.123 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Counter . . . . . . . . . . . . . . . . . . 47

3.1.1.124 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

3.1.1.125 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival Jitter Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

3.1.1.126 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Link FER\Sum . . . . . . . . . . . . . 48

3.1.1.127 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

3.1.1.128 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Jitter\Peak to Peak Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

3.1.1.129 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

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3.1.1.130 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile Jitter Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

3.1.1.131 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

3.1.1.132 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Counter . . . . . . . . . . . . . . 49

3.1.1.133 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Ar-rival Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

3.1.1.134 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Ar-rival Jitter\Inter Arrival Jitter Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

3.1.1.135 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Link FER\Sum . . . . . . . . . 49

3.1.1.136 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.1.1.137 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Jitter\Peak to Peak Sum . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.1.1.138 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quan-tile Jitter Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.1.1.139 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quan-tile Jitter\Quantile Jitter Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.1.1.140 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\Link FER\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.1.1.141 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\Counter . . . . . . . . . . . . . . . . . . 50

3.1.1.142 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\Link FER\Sum . . . . . . . . . . . . . 51

3.1.1.143 Report Identification\MOS NB Reliable Measurement\Backbone Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

3.1.1.144 Report Identification\MOS NB Reliable Measurement\Backbone Identifica-tion\MGW Backbone MOS NB Lower Limit\Counter . . . . . . . . . . . . . . . 51

3.1.1.145 Report Identification\MOS NB Reliable Measurement\Counter . . . . . . . 513.1.1.146 Report Identification\MOS NB Reliable Measurement\Last Used Codec

Vector\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 513.1.1.147 Report Identification\MOS NB Reliable Measurement\Last Used Codec

Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 513.1.1.148 Report Identification\MOS NB Reliable Measurement\Radio Identification\

Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 513.1.1.149 Report Identification\MOS NB Reliable Measurement\Radio Identification\

Last Used Codec Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 523.1.1.150 Report Identification\MOS NB Reliable Measurement\Radio Identification\

Last Used Codec Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . 523.1.1.151 Report Identification\MOS NB Reliable Measurement\Radio Identification\

MGW Radio MOS NB Lower Limit\Counter . . . . . . . . . . . . . . . . . . . . . . 52

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3.1.1.152 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.1.1.153 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\MOS NB Value\MOS NB Vector\Counter . . . . . . . . . . . . . . . . . . 52

3.1.1.154 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.1.1.155 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Counter . . . . . 52

3.1.1.156 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

3.1.1.157 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

3.1.1.158 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

3.1.1.159 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\MOS NB\Sum 53

3.1.1.160 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . . . . . . . . . 53

3.1.1.161 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

3.1.1.162 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Last Used Codec Vector\Counter . . . . . . . . . . . . . . . . . . 54

3.1.1.163 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Last Used Codec Vector\MOS NB\Sum . . . . . . . . . . . . . 54

3.1.1.164 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

3.1.1.165 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

3.1.1.166 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Counter . . . 54

3.1.1.167 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Co-dec Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

3.1.1.168 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Co-dec Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3.1.1.169 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3.1.1.170 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\MOS NB\Sum.55

3.1.1.171 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\MOS NB\Sum . . . . . . . . . . . . . . . . . 55

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3.1.1.172 Report Identification\MOS WB Reliable Measurement\Backbone Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3.1.1.173 Report Identification\MOS WB Reliable Measurement\Backbone Identifica-tion\MGW Backbone MOS Wb Lower Limit\Counter . . . . . . . . . . . . . . . 55

3.1.1.174 Report Identification\MOS WB Reliable Measurement\Counter . . . . . . 563.1.1.175 Report Identification\MOS WB Reliable Measurement\Last Used Codec

Vector\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563.1.1.176 Report Identification\MOS WB Reliable Measurement\Last Used Codec

Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563.1.1.177 Report Identification\MOS WB Reliable Measurement\Radio Identification\

Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563.1.1.178 Report Identification\MOS WB Reliable Measurement\Radio Identification\

Last Used Codec Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563.1.1.179 Report Identification\MOS WB Reliable Measurement\Radio Identification\

Last Used Codec Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . . . . . . . . 563.1.1.180 Report Identification\MOS WB Reliable Measurement\Radio Identification\

MGW Radio MOS Wb Lower Limit\Counter. . . . . . . . . . . . . . . . . . . . . . 563.1.1.181 Report Identification\MOS WB Reliable Measurement\User Plane Interface

Vector\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 573.1.1.182 Report Identification\MOS WB Reliable Measurement\User Plane Interface

Vector\MOS WB Value\MOS WB Vector\Counter . . . . . . . . . . . . . . . . . 573.1.1.183 Report Identification\MOS WB Reliable Measurement\User Plane Interface

Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 573.1.1.184 Report Identification\MOS WB Reliable Measurement\User Plane Interface

Vector\Network Element Id Vector\ATM Interface Vector\Counter . . . . 573.1.1.185 Report Identification\MOS WB Reliable Measurement\User Plane Interface

Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

3.1.1.186 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

3.1.1.187 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

3.1.1.188 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\MOS WB\Sum . 58

3.1.1.189 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . . . . . . . . . 58

3.1.1.190 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

3.1.1.191 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Last Used Codec Vector\Counter . . . . . . . . . . . . . . . . . 58

3.1.1.192 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Last Used Codec Vector\MOS WB\Sum . . . . . . . . . . . . 58

3.1.1.193 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

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3.1.1.194 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Desti-nations Vector\MOS WB\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.1.1.195 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Counter . . . 59

3.1.1.196 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Co-dec Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.1.1.197 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Co-dec Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.1.1.198 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.1.1.199 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\MOS WB\Sum60

3.1.1.200 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\MOS WB\Sum . . . . . . . . . . . . . . . . . 60

3.1.1.201 Report Identification\Packet Loss Reliable Measurement\Counter. . . . . 603.1.1.202 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-

face Vector\ATM Identification\Counter (ATM) . . . . . . . . . . . . . . . . . . . . 603.1.1.203 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-

face Vector\ATM Identification\MGW ATM Packet Loss Upper Limit\Coun-ter (Packet Loss ATM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1.1.204 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1.1.205 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\IP Identification\Counter (IP) . . . . . . . . . . . . . . . . . . . . . . . . 60

3.1.1.206 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\IP Identification\MGW IP Packet Loss Upper Limit\Counter (Packet Loss IP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.1.207 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\ATM Interface Vector\Counter . 61

3.1.1.208 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\ATM Interface Vector\Packet Loss\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.1.209 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . . . . . 61

3.1.1.210 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.1.211 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Packet Loss\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . 61

3.1.1.212 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\IP Based Route Vector\Counter. .62

3.1.1.213 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\IP Based Route Vector\Packet Loss\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

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3.1.1.214 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Network Element Id Vector\Packet Loss\Sum . . . . . . . . . . 62

3.1.1.215 Report Identification\Packet Loss Reliable Measurement\User Plane Inter-face Vector\Packet Loss\Sum (Packet Loss). . . . . . . . . . . . . . . . . . . . . 62

3.1.1.216 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Iden-tification\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

3.1.1.217 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Iden-tification\MGW ATM Peak to Peak Jitter Upper Limit\Counter. . . . . . . . 62

3.1.1.218 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Iden-tification\User Plane Interface Vector\Counter. . . . . . . . . . . . . . . . . . . . 62

3.1.1.219 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Iden-tification\User Plane Interface Vector\Peak to Peak Jitter\Sum . . . . . . . 63

3.1.1.220 Report Identification\Peak to Peak Jitter Reliable Measurement\Counter . 63

3.1.1.221 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identifi-cation\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

3.1.1.222 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identifi-cation\MGW IP Peak to Peak Jitter Upper Limit\Counter . . . . . . . . . . . 63

3.1.1.223 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identifi-cation\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . 63

3.1.1.224 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identifi-cation\User Plane Interface Vector\Peak to Peak Jitter\Sum. . . . . . . . . 63

3.1.1.225 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM). . . . . . . . . . . . . . . . 63

3.1.1.226 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Peak to Peak Jitter Upper Limit\Counter (Limit ATM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.1.1.227 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.1.1.228 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP) . . . . . . . . . . . . . . . . . . . . 64

3.1.1.229 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Peak to Peak Jitter Upper Limit\Counter (Limit IP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.1.1.230 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Counter64

3.1.1.231 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.1.1.232 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Peak to Peak Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.1.1.233 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . 65

3.1.1.234 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.1.1.235 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . 65

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3.1.1.236 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Peak to Peak Jitter\Sum. . . . . . . . . . . . . . . . . . . 65

3.1.1.237 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Coun-ter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.1.1.238 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3.1.1.239 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Peak to Peak Jitter\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3.1.1.240 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Peak to Peak Jitter\Sum . . 66

3.1.1.241 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO)66

3.1.1.242 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3.1.1.243 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Peak to Peak Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . . . 66

3.1.1.244 Report Identification\Quantile Jitter Reliable Measurement\ATM Identifica-tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

3.1.1.245 Report Identification\Quantile Jitter Reliable Measurement\ATM Identifica-tion\MGW ATM Quantile Jitter Upper Limit\Counter . . . . . . . . . . . . . . . . 67

3.1.1.246 Report Identification\Quantile Jitter Reliable Measurement\ATM Identifica-tion\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . 67

3.1.1.247 Report Identification\Quantile Jitter Reliable Measurement\ATM Identifica-tion\User Plane Interface Vector\Quantile Jitter\Sum . . . . . . . . . . . . . . . 67

3.1.1.248 Report Identification\Quantile Jitter Reliable Measurement\Counter . . . 673.1.1.249 Report Identification\Quantile Jitter Reliable Measurement\IP Identifica-

tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 673.1.1.250 Report Identification\Quantile Jitter Reliable Measurement\IP Identifica-

tion\MGW IP Quantile Jitter Upper Limit\Counter . . . . . . . . . . . . . . . . . . 673.1.1.251 Report Identification\Quantile Jitter Reliable Measurement\IP Identifica-

tion\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . 683.1.1.252 Report Identification\Quantile Jitter Reliable Measurement\IP Identifica-

tion\User Plane Interface Vector\Quantile Jitter\Sum . . . . . . . . . . . . . . . 683.1.1.253 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-

terface Vector\ATM Identification\Counter (ATM) . . . . . . . . . . . . . . . . . . 683.1.1.254 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-

terface Vector\ATM Identification\MGW ATM Quantile Jitter Upper Limit\Counter (Limit ATM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

3.1.1.255 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

3.1.1.256 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\IP Identification\Counter (IP) . . . . . . . . . . . . . . . . . . . . . . 68

3.1.1.257 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\IP Identification\MGW IP Quantile Jitter Upper Limit\Counter (Limit IP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

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3.1.1.258 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\ATM Interface Vector\Counter 69

3.1.1.259 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.1.1.260 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\ATM Interface Vector\Quantile Jitter\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.1.1.261 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\Counter . . . . . . . . . . . . . . . . 69

3.1.1.262 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.1.1.263 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . 70

3.1.1.264 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Quantile Jitter\Sum . . . . . . . . . . . . . . . . . . . . . . 70

3.1.1.265 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\IP Based Route Vector\Counter70

3.1.1.266 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

3.1.1.267 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\IP Based Route Vector\Quantile Jitter\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

3.1.1.268 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\Quantile Jitter\Sum . . . . . . . 70

3.1.1.269 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO) 71

3.1.1.270 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

3.1.1.271 Report Identification\Quantile Jitter Reliable Measurement\User Plane In-terface Vector\Quantile Jitter\Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

3.1.1.272 Report Identification\Radio FER Reliable Measurement\Counter . . . . . 713.1.1.273 Report Identification\Radio FER Reliable Measurement\Radio Identifica-

tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 713.1.1.274 Report Identification\Radio FER Reliable Measurement\Radio Identifica-

tion\MGW Radio FER Upper Limit\Counter . . . . . . . . . . . . . . . . . . . . . . 713.1.1.275 Report Identification\Radio FER Reliable Measurement\Radio Identifica-

tion\User Plane Interface Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . 713.1.1.276 Report Identification\Radio FER Reliable Measurement\Radio Identifica-

tion\User Plane Interface Vector\Radio FER\Sum. . . . . . . . . . . . . . . . . 723.1.1.277 Report Identification\Total FER Reliable Measurement\Access Identifica-

tion\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 723.1.1.278 Report Identification\Total FER Reliable Measurement\Access Identifica-

tion\MGW Access Total FER Upper Limit\Counter . . . . . . . . . . . . . . . . 72

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3.1.1.279 Report Identification\Total FER Reliable Measurement\Backbone Identifi-cation\Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

3.1.1.280 Report Identification\Total FER Reliable Measurement\Backbone Identifi-cation\MGW Backbone Total FER Upper Limit\Counter. . . . . . . . . . . . . 72

3.1.1.281 Report Identification\Total FER Reliable Measurement\Counter . . . . . . 723.1.1.282 Report Identification\Total FER Reliable Measurement\User Plane Inter-

face Vector\Access Identification\Counter (Access) . . . . . . . . . . . . . . . . 723.1.1.283 Report Identification\Total FER Reliable Measurement\User Plane Inter-

face Vector\Access Identification\MGW Access Total FER Upper Limit\Counter (Access Limit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.1.1.284 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\Backbone Identification\Counter (Backbone) . . . . . . . . . . . 73

3.1.1.285 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\Backbone Identification\MGW Backbone Total FER Upper Limit\Counter (Backbone Limit). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.1.1.286 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.1.1.287 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Counter . . . . . . . . . . . . . . 73

3.1.1.288 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Ar-rival Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

3.1.1.289 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Ar-rival Jitter\Inter Arrival Sum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.1.1.290 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Peak to Peak Reliable\Peak to Peak Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.1.1.291 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Peak to Peak Reliable\Peak to Peak Jitter\Peak to Peak Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.1.1.292 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quan-tile Jitter Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.1.1.293 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quan-tile Jitter\Quantile Jitter Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

3.1.1.294 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\ATM Route Vector\Total FER\Sum . . . . . . . . 74

3.1.1.295 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.1.1.296 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Counter . . . . . . . . . . . 75

3.1.1.297 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.1.1.298 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival Jitter Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

3.1.1.299 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reli-able\Peak to Peak Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

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3.1.1.300 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reli-able\Peak to Peak Jitter\Peak to Peak Sum . . . . . . . . . . . . . . . . . . . . . 75

3.1.1.301 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.1.1.302 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.1.1.303 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\IP Based Route Vector\Total FER\Sum . . . . 76

3.1.1.304 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\TDM CGR Vector\Counter . . . . . . . . . . . . . . 76

3.1.1.305 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\TDM CGR Vector\Total FER\Sum . . . . . . . . 76

3.1.1.306 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\MGW Vector\Total FER\Sum . . . . . . . . . . . . . . . . . . . . . . . 76

3.1.1.307 Report Identification\Total FER Reliable Measurement\User Plane Inter-face Vector\Total FER\Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

3.1.1.308 Report Identification\TrFO Reliable Measurement\Counter. . . . . . . . . . 773.1.1.309 Report Identification\TrFO Reliable Measurement\Network Element Id\

Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 773.1.1.310 Report Identification\TrFO Reliable Measurement\Network Element Id\

TrFO Active\Counter (TrFO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

4 Real time Graphs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 784.1 Graph Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 784.2 Graph Sets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 784.3 Graph Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

5 Open node definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1055.1 Open nodes used in MGW Clear Code matrix. . . . . . . . . . . . . . . . . . . 105

6 RTT field descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1086.1 Common fields for all reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1086.2 IP report fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1336.3 ATM report fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1376.4 TDM report fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1396.5 Heartbeat report fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1406.6 IDS logical fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1426.7 Traffic News logical fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

7 Measurement descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1507.1 Achieved ERLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1597.2 Active speech level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1607.3 Bad frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1607.4 Double talk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1607.5 Echo path delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1617.6 Echo return loss (echo path loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1627.7 Egress bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1627.8 Expected ERLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

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7.9 Flat noise level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1637.10 Frequency Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1637.11 Ingress bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1637.12 Inter-arrival jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1637.13 Invalid packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1637.14 Packet loss ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1647.15 Link FER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1647.16 Lost Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1647.17 MOS-NB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1657.18 MOS-WB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1657.19 Noise level (Psophometric weighted) . . . . . . . . . . . . . . . . . . . . . . . . . . 1657.20 Out of order IP packets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1657.21 Peak-to-peak jitter (range IPDV). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1657.22 Quantile jitter (quantile based IP/cell delay variation) . . . . . . . . . . . . . . 1667.23 R value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1667.24 Saturation clipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1667.25 Speech activity factor (egress/ingress) . . . . . . . . . . . . . . . . . . . . . . . . . 1667.26 Synch losts BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1677.27 Synch losts TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1677.28 Time Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1677.29 Total FER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1677.30 Total Frame Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

8 Measurement validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

A Appendix Configuring PRFILE parameters. . . . . . . . . . . . . . . . . . . . . . 172

B Appendix Possible values for MGW_H248_Error . . . . . . . . . . . . . . . . . 173

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List of FiguresFigure 1 Echo path delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

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List of TablesTable 1 Measurement validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

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Traffica Reference Guide for MGW Direct Interface About this document

Id:0900d8058077e8cb

1 About this documentTraffica Reference Guide for MGW Direct Interface offers reference material related to real-time monitoring and analysis of traffic data, including descriptions of real-time traffic (RTT) reports, real-time graphs and counters. It is intended for both Traffica system administrators and Traffica users.

This document relates to Traffica release Z5.2 and MGW release U4.2.

1.1 Summary of changesThis chapter lists the changes between this release and the previous release.

In Z5.2The format of the interface names in table Measurement validity has been corrected.

Information on Mos_Nb, Mos_Wb, and R_Value have been added to table Measure-ment validity.

1.2 Terms and abbreviations

Term Explanation

ALC Automatic Level control

AMR-NB Adaptive Multi-Rate Narrow Band speech codec

AMR-WB Adaptive Multi-Rate Wide Band speech codec

Ater Interface between 2G Base Station Controller and 2G Transcoder Unit.

ATM Asynchronous Transfer Mode

CRC Cyclic Redundancy Code/Check

DSP Digital Signal Processor

DTMF Dual Tone Multi Frequency

DTX Discontinuous transmission

EC Echo Canceller

EFR GSM Enhanced Full Rate speech coder

ERL Echo Return Loss

ERLE ERL Enhancement

FER Frame Erasure Ratio

FR GSM Full Rate speech codec

HR Half Rate

HSCSD High Speed Circuit Switched Data

iLBC Internet Low Bit Rate Codec

IP Internet Protocol

IPDV IP Delay Variation

IPE In-Path Equipment

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1.3 ConceptsActive Speech Level (dBm0) This is a measure of the level (dBm0) of the sub-

scriber’s speech. To ensure high understanding and listening comfort, it is important that the received or sent speech level is optimal. Further-more, the performance of different equipments in the speech path varies depending upon the signal levels. Each active device, such as a speech codec, has a certain dynamic range over which it functions to specification. Automatic Level Control (ALC) is a useful solution to this problem. It provides an effective, non-obtrusive means of improving the perceived speech quality of a call by automatically optimizing active speech levels. Active speech level information can be used for the finding of the optimum settings for the ALC.

ISU Interface signalling unit. Functional unit that performs the signalling related tasks of an MGW.

ITU-T International Telecommunications Union – Standardization Sector

JBF Jitter Buffer

MGW Media Gateway

MOS Mean Opinion Score

MSS MSC Server

Nb Interface between two MGWs

Ne Network Element

Nelmon Nelmon server is an external Linux-based server application enabling the real-time Traffica interface. Nelmon server is connected to the MGW over TCP/IP, and one Nelmon server can collect data from several MGWs simul-taneously. Nelmon is an optional feature in MGW.

NS Noise Suppressor / Noise Suppression

PLR Packet Loss Ratio

PSTN Public Switched Telephony Network

RAN Radio Access Network

RTP Real-time Transport Protocol

SID Silence Descriptor

TD Tone Detector

TDM Time-Division Multiplexing

TFO Tandem Free Operation

TrFO Transcoder Free Operation

UDP User Datagram Protocol

UP User Plane

VAD Voice Activity Detection

VMGW Virtual Media Gateway

Term Explanation

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Context A context is used to logically group one or more termination(s) to belong to the same call (or connection). Normally the context is created by an MGW when the MSC Server adds the first termination to it. Each context has an identifier that is unique within one Physical MGW. In U4.2, the maximum number of simultaneous Context IDs per ISU is 13,000. Both identifiers are allocated by the MGW. Termination Ids are not dynamically allocated, but context Ids are.

Context Id over-rotation: When assuming, in theory, that one ISU handles 500 context (connections) at one second (quite heavy load), and call duration is 1 second (quite short calls). With the above assump-tions it would take 65535(ctx) / 500(ctx./sec.) = 131secondes for the context id to over-rotate.

Doubletalk This is a condition where one participant in a conversation starts talking before the other has finished i.e. both participants are speaking at the same time. High doubletalk ratio can be a result of long end-to-end delays or echo in the connection. Monitoring the occurrence of double talk is a useful indicator of the customer perception of quality

Echo Path Delay (ms) This is a round-trip delay of the electric echo from PSTN hybrid circuit that MGW echo canceller (EC) detects. It is essential that echo path delay matches the working delay window of MGW echo canceller. By monitoring the echo path delay of each PSTN circuit, it can be assured that the echo canceller works optimally, or in case of very long PSTN links, the pre-delay setting of EC can be adjusted to compensate the delays of long links.

Echo Return Loss (dB) This is a measure of the difference in power between the caller’s speech level and the echo that comes back from the PSTN hybrid circuit. The higher this value is, the lower the level of the echo compared to the level of the speech, and the better the echo canceller functions.

Egress Traffic direction out of a network element. Note: The traffic direction is to be determined with respect to one link termination point. If the termi-nation point is connected, the egress direction for one termination point is the ingress direction for the other termination point and vice versa.

Frame Erasure Rate (%) This represents a percentage of received bad or lost speech frames to the number of total speech frames. Traffica is able to monitor both Total FER and Link FER. High FER values may indicate problems in radio access network or in the backbone depending on the measured termination.

Ingress Traffic direction into a network element. Note: The traffic direction is to be determined with respect to one link termination point. If the termina-tion point is connected, the egress direction for one termination point is the ingress direction for the other termination point and vice versa.

Inter Arrival Jitter This is a short term jitter calculated over the last packets of a call. Inter arrival jitter gives an overview of the network level jitter trend as there is a huge number of terminated calls in every second.

Mean Opinion Score In network quality testing, absolute category rating (ACR), listen-ing only tests are typically applied to collect subjective responses of the performance of telephone transmission systems. The responses on a

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five-point scale are averaged to get the MOS score. Each number from 1 to 5 has been associated with a definition of audio quality, like “poor” to “excellent”. A family of objective algorithms has been standardized in ITU-T for objective evaluation of speech quality. Objective speech quality measurement algorithms estimate subjective speech quality obtained in ACR tests. Furthermore, ITU-T Recommendation P.564 specifies objective speech quality assessment models that predict the impact of observed IP network impairments on the one-way listening quality experienced by the end-user in IP-based telephony applications. In NSN, these models have been expanded to allow MOS evaluation of access interfaces as well as the backbone interfaces.

Noise Level (dB) This measures the level of background noise. High noise level is very disturbing and can reduce the intelligibility of speech. To overcome these issues and to improve overall speech intelligibility in noisy condi-tions, background noise level can be reduced in the speech signal with Noise suppression (NS). NS is also useful in the network where there is zero or only modest noise reduction in the mobile terminal.

Packet Loss Packet loss degrades the speech quality as speech codecs need to compensate for lost packets. If many consecutive packets are dropped, or the packet loss is high, speech quality can fall to an unacceptable level. Packet loss can occur with overload situations in the IP network when the routers drop packets randomly depending on their queuing method. Also, over or under flows in the MGW jitter buffer can cause packet loss. IP packet loss (%) describers the ratio of lost IP packets to the sum of all transmitted IP packets.

Peak to Peak jitter Maximum difference between the delays of two sequential packets within a single call. NSN Rel-4 MGW provides a configurable jitter buffer target fill to compensate for the jitter caused by the backbone. The jitter buffer size is a trade off between the delay and the packet loss, i.e. a small jitter buffer decreases the end to end delay but increases the packet loss and vice versa.

Quantile Jitter IP Packet delay variation within one single call. This gives an estimate of the real jitter encountered by the jitter buffer. This value is useful for subscriber specific troubleshooting.

Speech Activity Factor This is the ratio between the active speech time and the total time elapsed during the call. It can be used as an aid for backbone dimensioning since the average bit rate per call can be estimated from codec information and its speech activity factor. Very high values may also indicate corrupted audio data i.e. faulty channel. Low values may indicate muted calls. Speech Activity Factor is calculated for both ingress and egress directions.

Stable echo path model Stable echo path model means that the adaptive filter of the echo canceller has converged adequately to the echo.

Structure of the Context ID The Length of a Context ID is 2XWORD. For example, FFFF EEE The first word (FFFF in the above example) includes the logical address of the ISU. The second word (EEEE in the above example) includes the running number. It is the number reserved by this context. It is a number from 0 to 65535.

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If the number of the last created context was 13, and a new context was reserved, its number will be 14.

Termination There can be roughly two types of terminations: Physical and Ephem-eral.

Ephemeral terminations are, for example, switched ATM virtual connec-tions that exist only during the call.

Physical terminations are PCM's timeslots that are preconfigured to the MGW. TDM Termination id is allocated by MSC Server by CGR, PCM and TSL. ATM and IP Terminations are dynamically allocated by MGW.

Each termination has an identifier that is unique within one MGW. This identifier can be incomplete so that the MSC Server is able to address more than one of them with one operation. This is called the wildcarding mechanism in in the H.248 protocol.

The H248 specification also specifies that the terminationID is struc-tural. The structure usage is specified in 3GPP TS 29.232

VMGW A physical MGW can be divided into several (max. 85) Virtual MGWs. One interface signalling unit (ISU) can have a maximum of five VMGWs configured.

VMGW IP Address VMGW IP Address identifies used control IP Address between MGW and MSC. The Virtual MGW can be identified by a VMGW IP Address and port. The Physical MGW is identified by the C-number.

1.4 Where to find more information • Nokia Siemens Networks Multimedia Gateway (MGW) Product Description,

Release U4.2, DN0453499 Issue 10-0 • Integrating MGW into the MSS System, DN04163252 • Nokia Siemens Networks Multimedia Gateway U4.2 Nelmon User Guide,

DN0931489, Issue 1-0 • Nokia Siemens Networks Multimedia Gateway Rel. U4.2 User Plane Processing in

MGW, DN04113287, Issue 7-0 • ITU-T Recommendation P.561; Telephone transmission quality, Objective Measur-

ing Apparatus; Non-Intrusive measurement Device – Voice service Measurements, 07/2002. (Pre-published edition) http://www.itu.int/rec/T-REC-P.561-199602-S/en

• ITU-T Recommendation G.223; Assumptions for the calculation of noise on hypo-thetical reference circuits for telephony, 1988. http://www.itu.int/rec/T-REC-G.223-198811-I/en

• ITU-T Recommendation Y.1540; Internet protocol data communication service – IP packet transfer and availability performance parameters, (12/2002). http://www.itu.int/rec/T-REC-Y.1540-200711-I/en

• Y.1541 02/2004, Network Performance objectives for IP –Based Services http://www.itu.int/rec/T-REC-Y.1541-200805-P!Amd3/en

• ITU-T Recommendation G.168; Digital network echo cancellers, (05/2008). http://www.itu.int/rec/T-REC-G.Imp168-200805-I/en

• 3GPP 06.81 Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels. V.8.01. rel1999. http://www.3gpp.org/ftp/Specs/html-info/0681.htm

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• 3GPP 06.31 Discontinuous Transmission (DTX) for full rate speech traffic channels. V.5.01, 1997. http://www.3gpp.org/FTP/Specs/html-info/0631.htm

• RFC3550, IETF Standards for RTP http://www.ietf.org/rfc/rfc3550.txt?number=3550 • RFC3393, IP Packet Delay Variation Metric http://www.ietf.org/rfc/rfc3393.txt • RFC3432, Network performance measurement with periodic streams

http://rfc.net/rfc3432.html H.248 Error Codes http://www.iana.org/assign-ments/megaco-h248

• 3GPP TS 29.232 V6.7.0, Technical Specification, Media Gateway Controller (MGC) – Media Gateway (MGW) Interface, Stage 3 (Release 5) http://www.3gpp.org/FTP/Specs/html-info/29232.htm

• Itu-t P.562 http://www.itu.int/rec/T-REC-P.562-200405-I/en • RFC3611 http://www.ietf.org/rfc/rfc3611.txt Itu-t P.1010 http://www.itu.int/rec/T-

REC-P.1010-200407-I/en • I.356 http://www.itu.int/rec/T-REC-I.356-200402-I!Amd1/en • G.1020 http://www.itu.int/rec/T-REC-G.1020-200607-I/en • 3GPP TS 22.105 http://www.3gpp.org/ftp/specs/html-info/22105.htm • Itu-t P.564 http://www.itu.int/rec/T-REC-P.564-200711-I/en • Itu-t P.862, P.862.1, P.862.2

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Traffica Reference Guide for MGW Direct Interface Principles of RTT report processing

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2 Principles of RTT report processingTraffica for MGW adaptationMGW sends RTT reports to Traffica via a dedicated UDP-over-IP interface. The inter-face is implemented into Nelmon, which acts as a data mediator between MGW and Traffica. Nelmon is an external Linux Server used for monitoring and storing user plane characteristics in MGW.

The report received by Traffica consists of header information and the actual voice quality content.

The header includes e.g. termination start and end time, Virtual MGW IP and port, physical index of ISU unit, H.248 termination id, H.248 context id, H.248 error code, internal error, C-number, local and remote IP addresses, IP based route information, TDM CGR, TDM PCM, ATM Interface id, ATM AAL2 VPI, ATM AAL2 VCI and ATM AAL2 CID.

The voice quality data which is sent to Traffica from the MGW consists of the Real-Time Userplane Measurement Report. These user plane measurement parameters are reported at the end of each termination in MGW.

The following voice quality factors will be available:

• Inter Arrival Jitter / Quantile Jitter / Peak to Peak Jitter • IP packet loss ratio (%) / ATM cell loss ratio (%) / Out of order IP packets • Active Speech Level information • Frame Erasure Ratio (FER) • MOS (ITU-T P.564) & R-Value • Noise Level & Flat Noise Level information • Speech Activity Factor & Double Talk • Echo Path Delay / Echo Return Loss • Saturation Clipping • Codecs

There are three different report types based on the user plane interface type: MGW IP, MGW ATM and MGW TDM report type.

The following interfaces are monitored:

• A over IP / A over TDM / Ater over TDM • Iu over IP / Iu over ATM • Nb over IP / Nb over ATM / Nb over TDM /Nb over SIP-I • Mb over IP • PSTN over TDM

See more information about report types, interfaces and corresponding available user plane measurements in table Measurement validity.

For a more precise description of measurement data, see chapters RTT field descrip-tions and Measurement descriptions in this document.

Combining of MGW and MSC RTT ReportsThere can be several MGW RTT User Plane Measurement Reports (MGW ATM, MGW IP and MGW TDM) for one MSC Server CTX Report from the same context. This is because MGW RTT Reports are sent per Termination, and MSC Server CTX Reports are sent per Context.

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Principles of RTT report processing

MGW and MSC RTT Reports are combined together in Traffic News according to:

• VMGW IP Address and Port • Context Id • Start and Stop Timestamps

For more information on the MSC Server CTX Report, see chapter Context Report (CTX Report) in Traffica Reference Guide for 2G/3G Mobile Circuit Switched Core.

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3 Real-time monitoring

3.1 Clear Code MatrixTraffica contains a predefined counter tree, the Clear code matrix (CCMA). There are two time classes in the CCMA: 24 Hours and 30 Minutes.

The time class 24 Hours collects data hourly for the last 24 hours. There are separate counters for each hour for the last 24 hour period. Counters are reset and initialized at the beginning of each hour, for example at 12:00, 13:00, 14:00 and so on.

The time class 30 Minutes collects data minutely for the last 30 minutes. There are separate counters for each minute for the last 30 minute period. Counters are reset and initialized every minute, for example 12:00, 12:01, 12:02 and so on. For example at 12:00, there will be minutely counters available until 11:30

3.1.1 Counters

3.1.1.1 MGW Termination Report\H248 Error Vector\CounterDescription Count Termination Attempts per each H.248 Error Code

Time Class TRAF MGW Traffic, 24 Hours, 30 Minutes

3.1.1.2 MGW Termination Report\H248 Error Vector\Physical MGW Vector\CounterDescription Counts Termination Attempts per each Physical MGW for each H.248

Error Code


3.1.1.3 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\CounterDescription Counts Termination Attempts per each ATM Virtual Path Identifier for

each ATM Interface, Interface Type, Physical MGW and H.248 Error Code


3.1.1.4 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\CounterDescription Counts Termination Attempts per each ATM Interface for each Interface

Type, Physical MGW and H.248 Error Code


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3.1.1.5 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Interface Type Vector\CounterDescription Counts Termination Attempts per each Interface Type for each Physical

MGW and each H.248 Error Code


3.1.1.6 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\CounterDescription Counts Termination Attempts per each Destination IP Address for each

Interface Type, Physical MGW and H.248 Error Code


3.1.1.7 MGW Termination Report\H248 Error Vector\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\CounterDescription Counts Termination Attempts per each TDM Circuit Group for each

Interface Type, Physical MGW and H.248 Error Code


3.1.1.8 MGW Termination Report\Interface Type Vector\CounterDescription Counts Termination Attempts per each Interface Type


3.1.1.9 MGW Termination Report\Interface Type Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each Interface Type for each Physical

MGW


3.1.1.10 MGW Termination Report\Interface Type Vector\Physical MGW Vector\CounterDescription Counts Termination Attemps per each Physical MGW for each Interface

Type


3.1.1.11 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each Physical MGW for each Interface

Type


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3.1.1.12 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each

Physical MGW and Interface Type


3.1.1.13 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\CounterDescription Counts Failed Terminations per each Internal Error Code for each

H.248 Error Code, Physical MGW and Interface Type


3.1.1.14 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\CounterDescription Counts Failed Terminations per each Error Origin Family Id for each

Internal Error Code, H.248 Error Code and Physical MGW and Interface Type


3.1.1.15 MGW Termination Report\Interface Type Vector\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Error Origin Computer Unit Vector\CounterDescription Counts Failed Terminations per each Error Origin Computer Unit for

each Error Origin Family Id, Internal Error Code, H.248 Error Code, Physical MGW and Interface Type


3.1.1.16 MGW Termination Report\Physical MGW Vector\ATM Termination\ATM CounterDescription Counts ATM Termination Attempts per each Physical MGW


3.1.1.17 MGW Termination Report\Physical MGW Vector\ATM Termination\Failed Termination\Failed ATM CounterDescription Counts Failed ATM Terminations per each Physical MGW


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3.1.1.18 MGW Termination Report\Physical MGW Vector\CounterDescription Counts Termination Attempts per each Physical MGW


3.1.1.19 MGW Termination Report\Physical MGW Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each Physical MGW


3.1.1.20 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each

Physical MGW


3.1.1.21 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\CounterDescription Counts Failed Terminations per each Internal Error Code for each

H.248 Error Code and Physical MGW


3.1.1.22 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\CounterDescription Counts Failed Terminations per each Error Origin Family Id for each

Internal Error Code, H.248 Error Code and Physical MGW


3.1.1.23 MGW Termination Report\Physical MGW Vector\Failed Termination\H248 Error Vector\Internal Error Vector\Error Origin Family Vector\Error Origin Computer Unit Vector\CounterDescription Counts Failed Terminations per each Error Origin Computer Unit for

each Error Origin Family Id, Internal Error Code, H.248 Error Code and Physical MGW


3.1.1.24 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\CounterDescription Counts Termination Attempts per each ATM Virtual Path Identifier for

each ATM Interface, Interface Type and Physical MGW


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3.1.1.25 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each ATM Virtual Path Identifier for

each ATM Interface, Interface Type and Physical MGW


3.1.1.26 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each ATM

VPI, ATM Interface, Interface Type and Physical MGW


3.1.1.27 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\CounterDescription Counts Termination Attempts per each ATM Interface for each Interface

Type and each Physical MGW


3.1.1.28 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Interface Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each ATM Interface for each Interface

Type and each Physical MGW


3.1.1.29 MGW Termination Report\Physical MGW Vector\Interface Type Vector\ATM Termination\ATM CounterDescription Counts ATM Termination Attempts per each Interface type for each

Physical MGW


3.1.1.30 MGW Termination Report\Physical MGW Vector\Interface Type Vector\CounterDescription Counts Terminations Attempts per each Interface Type for each

Physical MGW


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3.1.1.31 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\CounterDescription Counts Termination Attempts per each Destination IP Address for each

Interface Type and each Physical MGW


3.1.1.32 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each Destination IP Address for each



3.1.1.33 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each Desti-

nation IP Address, Interface Type and Physical MGW


3.1.1.34 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\ATM Termination\Failed ATM CounterDescription Counts Failed ATM Terminations per each Interface Type for each

Physical MGW


3.1.1.35 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each Interface Type for each Physical

MGW


3.1.1.36 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\IP Termination\Failed IP CounterDescription Counts Failed IP Terminations per each Interface Type for each

Physical MGW


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3.1.1.37 MGW Termination Report\Physical MGW Vector\Interface Type Vector\Failed Termination\TDM Termination\Failed TDM CounterDescription Counts Failed TDM Terminations per each Interface Type for each

Physical MGW


3.1.1.38 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\CounterDescription Counts Termination Attempts per each IP Based Route for each Inter-

face Type and Physical MGW


3.1.1.39 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each IP Based Route for each Interface

Type and Physical MGW


3.1.1.40 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Based Route Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each IP

Based Route, Interface Type and Physical MGW


3.1.1.41 MGW Termination Report\Physical MGW Vector\Interface Type Vector\IP Termination\IP CounterDescription Counts IP Termination Attempts per each Interface Type for each

Physical MGW


3.1.1.42 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\CounterDescription Counts Termination Attempts per each TDM Circuit Group for each



3.1.1.43 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\Failed Termination\Failed CounterDescription Counts Failed Terminations per each TDM Circuit Group for each Inter-

face Type and each Physical MGW

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3.1.1.44 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM CGR Vector\Failed Termination\H248 Error Vector\CounterDescription Counts Failed Terminations per each H.248 Error Code for each TDM

Circuit Group, Interface Type and Physical MGW


3.1.1.45 MGW Termination Report\Physical MGW Vector\Interface Type Vector\TDM Termination\TDM CounterDescription Counts TDM Termination Attempts per each Interface Type for each

Physical MGW


3.1.1.46 MGW Termination Report\Physical MGW Vector\IP Termination\Failed Termination\Failed IP CounterDescription Counts Failed IP Terminations per each Physical MGW


3.1.1.47 MGW Termination Report\Physical MGW Vector\IP Termination\IP CounterDescription Counts IP Termination Attempts per each Physical MGW


3.1.1.48 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\ATM Interface Vector\ATM VPI Vector\CounterDescription Counts Number of Short Terminations per each ATM Virtual Path Iden-

tifier for each ATM Interface, Interface Type and Physical MGW


3.1.1.49 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\ATM Interface Vector\CounterDescription Counts Number of Short Terminations per each ATM Interface for each



3.1.1.50 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\Computer Unit Vector\CounterDescription Counts Number of Short Terminations per each Computer Unit for each


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3.1.1.51 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\CounterDescription Counts Number of Short Terminations per each Interface Type and

each Physical MGW.


3.1.1.52 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\Destination IP Address Group\Dest IP Address Vector\CounterDescription Counts Number of Short Terminations per each Destination IP Address

for each Interface Type and each Physical MGW


3.1.1.53 MGW Termination Report\Physical MGW Vector\Short Termination\Interface Type Vector\TDM CGR Vector\CounterDescription Counts Number of Short Terminations per each TDM Circuit Group for

each Interface Type and each Physical MGW


3.1.1.54 MGW Termination Report\Physical MGW Vector\Short Termination\Short Termination CounterDescription Counts Number of Short Terminations per each Physical MGW. Short

Termination is defined as Open Node [MGW Short Termination]


3.1.1.55 MGW Termination Report\Physical MGW Vector\TDM Termination\Failed Termination\Failed TDM CounterDescription Counts Failed TDM Terminations per each Physical MGW


3.1.1.56 MGW Termination Report\Physical MGW Vector\TDM Termination\TDM CounterDescription Counts TDM Termination Attempts per each Physical MGW


3.1.1.57 Report Identification\Active Speech Level Reliable Measurement\CounterDescription Counts the number of active speech level reliable measurements.

Time Class TRAF MGW Voice Quality, 24 Hours, 30 Minutes

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3.1.1.58 Report Identification\Active Speech Level Reliable Measurement\MGW Active Speech Level Upper Limit\CounterDescription Counts the number of active speech level reliable measurements where

the active speech level is over the limit specified in the open node.


3.1.1.59 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Active Speech Level\SumDescription Sums the active speech level for each interface type.


3.1.1.60 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of active speech level reliable measurements for

each interface type.


3.1.1.61 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\MGW Active Speech Level Upper Limit\Counter (Limit)Description Counts the number of active speech level reliable measurements for

eac interface type where the active speech level is over the limit speci-fied in the open node.


3.1.1.62 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Active Speech Level\SumDescription Sums the active speech level for each MGW and specific interface type.


3.1.1.63 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Inter-faces\Active Speech Level\SumDescription Sums the active speech level for each ATM interface and specific inter-

face type and MGW.


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3.1.1.64 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Inter-faces\CounterDescription Counts the number of active speech level reliable measurements for

each ATM interface and specific interface type and MGW.


3.1.1.65 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CGR Vector\Active Speech Level\SumDescription Sums the active speech level for each TDM circuit group and specific

interface type and MGW.


3.1.1.66 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CGR Vector\CounterDescription Counts the number of active speech level reliable measurements for

each TDM circuit group and specific interface type and MGW.


3.1.1.67 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of active speech level reliable measurements for

each MGW and specific interface type.


3.1.1.68 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Active Speech Level\SumDescription Sums the active speech level for each remote IP destination and

specific interface type and MGW.


3.1.1.69 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of active speech level reliable measurements for

each remote IP destination and specific interface type and MGW.


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3.1.1.70 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Active Speech Level\SumDescription Sums the active speech level for each IP based route and specific inter-

face type and MGW.


3.1.1.71 Report Identification\Active Speech Level Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of active speech level reliable measurements for

each IP based route and specific interface type and MGW.


3.1.1.72 Report Identification\CounterDescription Counts the number of ATM, IP and TDM reports.


3.1.1.73 Report Identification\Double Talk Reliable Measurement\CounterDescription Counts the number of double talk reliable measurements.


3.1.1.74 Report Identification\Double Talk Reliable Measurement\MGW Double Talk Upper Limit\CounterDescription Counts the number of double talk reliable measurements where the

double talk is over the limit specified in the open node.


3.1.1.75 Report Identification\Double Talk Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of double talk reliable measurements for each inter-

face type.


3.1.1.76 Report Identification\Double Talk Reliable Measurement\User Plane Interface Vector\Double Talk\SumDescription Sums the double talk for each interface type.


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3.1.1.77 Report Identification\Echo Path Delay Reliable Measurement\CounterDescription Counts the number of echo path delay reliable measurements.


3.1.1.78 Report Identification\Echo Path Delay Reliable Measurement\MGW Echo Path Delay Upper Limit\CounterDescription Counts the number of echo path delay reliable measurements where

the echo path delay is over the limit specified in the open node.


3.1.1.79 Report Identification\Echo Path Delay Reliable Measurement\Network Element Id\CGR Vector\CounterDescription Counts the number of echo path delay reliable measurements for each

TDM circuit group and specific MGW.


3.1.1.80 Report Identification\Echo Path Delay Reliable Measurement\Network Element Id\CGR Vector\Echo Path Delay\SumDescription Sums the echo path delay for each TDM circuit group and specific

MGW.


3.1.1.81 Report Identification\Echo Path Delay Reliable Measurement\Network Element Id\CounterDescription Counts the number of echo path delay reliable measurements for each

MGW.


3.1.1.82 Report Identification\Echo Path Delay Reliable Measurement\Network Element Id\Echo Path Delay\SumDescription Sums the echo path delay for each MGW.


3.1.1.83 Report Identification\Echo Path Delay Reliable Measurement\Network Element Id\MGW Echo Path Delay Upper Limit\Counter (Limit)Description Counts the number of echo path delay reliable measurements for each

MGW where the echo path delay is over the limit specified in the open node.


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3.1.1.84 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identification\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the

ATM interfaces.


3.1.1.85 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identification\MGW ATM Inter-arrival Jitter Upper Limit\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the

ATM interfaces where the inter-arrival jitter is over the limit specified in the open node.


3.1.1.86 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the

each ATM interface type.


3.1.1.87 Report Identification\Inter-arrival Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter for the each ATM interface type.


3.1.1.88 Report Identification\Inter-arrival Jitter Reliable Measurement\CounterDescription Counts the number of inter-arrival jitter reliable measurements.


3.1.1.89 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identification\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the IP

interfaces.


3.1.1.90 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identification\MGW IP Inter-arrival Jitter Upper Limit\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the IP

interfaces where the inter-arrival jitter is over the limit specified in the open node.


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3.1.1.91 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identification\User Plane Interface Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the

each IP interface type.


3.1.1.92 Report Identification\Inter-arrival Jitter Reliable Measurement\IP Identification\User Plane Interface Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter for the each IP interface type.


3.1.1.93 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM)Description Counts the number of inter-arrival jitter reliable measurements for the



3.1.1.94 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Inter-arrival Jitter Upper Limit\Counter (Limit ATM)Description Counts the number of inter-arrival jitter reliable measurements for each

ATM interface type where the inter-arrival jitter is over the limit specified in the open node.


3.1.1.95 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the



3.1.1.96 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter for the each interface type.


3.1.1.97 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP)Description Counts the number of inter-arrival jitter reliable measurements for the



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3.1.1.98 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Inter-arrival Jitter Upper Limit\Counter (Limit IP)Description Counts the number of inter-arrival jitter reliable measurements for each

IP interface type where the inter-arrival jitter is over the limit specified in the open node.


3.1.1.99 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the



3.1.1.100 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter reliable for the each ATM interface and



3.1.1.101 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER)Description Sums the link FER inter-arrival jitter reliable for the each ATM interface

and specific interface type and MGW.


3.1.1.102 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the



3.1.1.103 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the



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3.1.1.104 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter reliable for the each remote IP destination



3.1.1.105 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER)Description Sums the link FER inter-arrival jitter reliable for the each remote IP des-

tination and specific interface type and MGW.


3.1.1.106 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter reliable for the each MGW and specific inter-

face type.


3.1.1.107 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of inter-arrival jitter reliable measurements for the



3.1.1.108 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Inter-arrival Jitter\SumDescription Sums the inter-arrival jitter reliable for the each IP based route and



3.1.1.109 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER)Description Sums the link FER inter-arrival jitter reliable for the each IP based route



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3.1.1.110 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO)Description Counts the number of transcoder free operation (TrFO) reliable mea-

surements for the each MGW and specific interface type.


3.1.1.111 Report Identification\Inter-arrival Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active)Description Counts the number of transcoder free operations (TrFO) for the each

MGW and specific interface type.


3.1.1.112 Report Identification\Link FER Reliable Measurement\Access Iden-tification\CounterDescription Counts the number of link FER reliable measurements for the network

access.


3.1.1.113 Report Identification\Link FER Reliable Measurement\Access Iden-tification\MGW Access Link FER Upper Limit\CounterDescription Counts the number of link FER reliable measurements for the network

access which exceeded the limit specified in the open node..


3.1.1.114 Report Identification\Link FER Reliable Measurement\Backbone Identification\CounterDescription Counts the number of link FER reliable measurements for the network

backbone.


3.1.1.115 Report Identification\Link FER Reliable Measurement\Backbone Identification\MGW Backbone Link FER Upper Limit\CounterDescription Counts the number of link FER reliable measurements for the network

backbone which exceeded the limit specified in the open node..


3.1.1.116 Report Identification\Link FER Reliable Measurement\CounterDescription Counts the number of link FER reliable measurements.


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3.1.1.117 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Access Identification\Counter (Access)Description Counts the number of link FER reliable measurements for each access

interface type.


3.1.1.118 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Access Identification\MGW Access Link FER Upper Limit\Counter (Access Limit)Description Counts the number of link FER reliable measurements for each access

interface type which exceeded the limit specified in the open node..


3.1.1.119 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\Counter (Backbone)Description Counts the number of link FER reliable measurements for each

backbone interface type.


3.1.1.120 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\MGW Backbone Link FER Upper Limit\Counter (Backbone Limit)Description Counts the number of link FER reliable measurements for each

backbone interface type which exceeded the limit specified in the open node..


3.1.1.121 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of link FER reliable measurements for the different

interface types.


3.1.1.122 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\Link FER\SumDescription Sums the link FER for each interface type.


3.1.1.123 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\CounterDescription Counts the number of link FER reliable measurements for each ATM

interface and specific interface type and MGW.

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3.1.1.124 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival CounterDescription Counts the number of inter-arrival jitter reliable measurements for each

ATM interface and specific interface type and MGW.


3.1.1.125 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival Jitter SumDescription Sums the inter-arrival jitter for each ATM interface and specific interface

type and MGW.


3.1.1.126 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Link FER\SumDescription Sums the link FER for each ATM interface and specific interface type

and MGW.


3.1.1.127 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Jitter Reliable\Peak to Peak CounterDescription Counts the number of peak to peak jitter reliable measurements for



3.1.1.128 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Jitter\Peak to Peak SumDescription Sums the peak to peak jitter for each ATM interface and specific inter-

face type and MGW.


3.1.1.129 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter CounterDescription Counts the number of quantile jitter reliable measurements for each



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3.1.1.130 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile Jitter SumDescription Sums the quantile jitter for each ATM interface and specific interface

type and MGW.


3.1.1.131 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\CounterDescription Counts the number of link FER reliable measurements for each inter-

face type and each MGW.


3.1.1.132 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\CounterDescription Counts the number of link FER reliable measurements for each IP

based route and specific interface type and MGW.


3.1.1.133 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival CounterDescription Counts the number of inter-arrival jitter reliable measurements for each

IP based route and specific interface type and MGW.


3.1.1.134 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival Jitter SumDescription Sums the inter-arrival jitter for each IP based route and specific inter-

face type and MGW.


3.1.1.135 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Link FER\SumDescription Sums the link FER for each IP based route and specific interface type

and MGW.


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3.1.1.136 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak CounterDescription Counts the number of peak to peak jitter reliable measurements for



3.1.1.137 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Jitter\Peak to Peak SumDescription Sums the peak to peak jitter for each IP based route and specific inter-

face type and MGW.


3.1.1.138 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile Jitter CounterDescription Counts the number of quantile jitter reliable measurements for each IP



3.1.1.139 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile Jitter SumDescription Sums the quantile jitter for each IP based route and specific interface

type and MGW.


3.1.1.140 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\Link FER\SumDescription Sums the link FER for each MGW and specific interface type.


3.1.1.141 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\CounterDescription Counts the number of link FER reliable measurements for each TDM

circuit group and specific interface type and MGW.


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3.1.1.142 Report Identification\Link FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\Link FER\SumDescription Sums the link FER for each TDM circuit group and specific interface

type and MGW.


3.1.1.143 Report Identification\MOS NB Reliable Measurement\Backbone Identification\CounterDescription Counts the number of MOS narrow band reliable measurements for the

backbone side.


3.1.1.144 Report Identification\MOS NB Reliable Measurement\Backbone Identification\MGW Backbone MOS NB Lower Limit\CounterDescription Counts the number of MOS narrow band reliable measurements for the

backbone side where the MOS is under the limit specified in the open node.


3.1.1.145 Report Identification\MOS NB Reliable Measurement\CounterDescription Counts the number of MOS narrow band reliable measurements.


3.1.1.146 Report Identification\MOS NB Reliable Measurement\Last Used Codec Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for

each codec.


3.1.1.147 Report Identification\MOS NB Reliable Measurement\Last Used Codec Vector\MOS NB\SumDescription Sums the MOS narrow band for each codec.


3.1.1.148 Report Identification\MOS NB Reliable Measurement\Radio Identifi-cation\CounterDescription Counts the number of MOS narrow band reliable measurements for the

radio side.


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3.1.1.149 Report Identification\MOS NB Reliable Measurement\Radio Identifi-cation\Last Used Codec Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for

each codec type for the radio side.


3.1.1.150 Report Identification\MOS NB Reliable Measurement\Radio Identifi-cation\Last Used Codec Vector\MOS NB\SumDescription Sums the MOS narrow band for each codec type for the radio side.


3.1.1.151 Report Identification\MOS NB Reliable Measurement\Radio Identifi-cation\MGW Radio MOS NB Lower Limit\CounterDescription Counts the number of MOS narrow band reliable measurements for the

radio side where the MOS is under the limit specified in the open node.


3.1.1.152 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for



3.1.1.153 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\MOS NB Value\MOS NB Vector\CounterDescription Counts the individual MOS narrow band values for specific interface

type.


3.1.1.154 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\MOS NB\SumDescription Sums the MOS narrow band for each interface type.


3.1.1.155 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for



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3.1.1.156 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for

each codec and specific interface type, MGW and ATM interface.


3.1.1.157 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\MOS NB\SumDescription Sums the MOS narrow band for each codec and specific interface type,

MGW and ATM interface.


3.1.1.158 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER)Description Sums the link FER for each ATM interface and specific interface type

and MGW.


3.1.1.159 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\MOS NB\SumDescription Sums the MOS narrow band for each ATM interface and specific inter-

face type and MGW.


3.1.1.160 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for



3.1.1.161 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for



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3.1.1.162 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for

each codec and specific interface type, MGW and remote IP destina-tion.


3.1.1.163 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Last Used Codec Vector\MOS NB\SumDescription Sums the MOS narrow band for each codec and specific interface type,

MGW and remote IP destination.


3.1.1.164 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER)Description Sums the link FER for each remote IP destination and specific interface

type and MGW.


3.1.1.165 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\MOS NB\SumDescription Sums the MOS narrow band for each remote IP destination and specific



3.1.1.166 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for



3.1.1.167 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS narrow band reliable measurements for

each codec and specific interface type, MGW and IP based route.

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3.1.1.168 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Codec Vector\MOS NB\SumDescription Sums the MOS narrow band for each codec and specific interface type,

MGW and IP based route.


3.1.1.169 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER)Description Sums the link FER for each IP based route and specific interface type

and MGW.


3.1.1.170 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\MOS NB\SumDescription Sums the MOS narrow band for each IP based route and specific inter-

face type and MGW.


3.1.1.171 Report Identification\MOS NB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\MOS NB\SumDescription Sums the MOS narrow band for each MGW and specific interface type.


3.1.1.172 Report Identification\MOS WB Reliable Measurement\Backbone Identification\CounterDescription Counts the number of MOS wide band reliable measurements for the

backbone side.


3.1.1.173 Report Identification\MOS WB Reliable Measurement\Backbone Identification\MGW Backbone MOS Wb Lower Limit\CounterDescription Counts the number of MOS wide band reliable measurements for the

backbone side where the MOS is under the limit specified in the open node.


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3.1.1.174 Report Identification\MOS WB Reliable Measurement\CounterDescription Counts the number of MOS wide band reliable measurements.


3.1.1.175 Report Identification\MOS WB Reliable Measurement\Last Used Codec Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

codec.


3.1.1.176 Report Identification\MOS WB Reliable Measurement\Last Used Codec Vector\MOS WB\SumDescription Sums the MOS wide band for each codec.


3.1.1.177 Report Identification\MOS WB Reliable Measurement\Radio Identifi-cation\CounterDescription Counts the number of MOS wide band reliable measurements for the

radio side.


3.1.1.178 Report Identification\MOS WB Reliable Measurement\Radio Identifi-cation\Last Used Codec Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

codec type for the radio side.


3.1.1.179 Report Identification\MOS WB Reliable Measurement\Radio Identifi-cation\Last Used Codec Vector\MOS WB\SumDescription Sums the MOS wide band for each codec type for the radio side.


3.1.1.180 Report Identification\MOS WB Reliable Measurement\Radio Identifi-cation\MGW Radio MOS Wb Lower Limit\CounterDescription Counts the number of MOS wide band reliable measurements for the

radio side where the MOS is under the limit specified in the open node.


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3.1.1.181 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

interface type.


3.1.1.182 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\MOS WB Value\MOS WB Vector\CounterDescription Counts the individual MOS wide band values for specific interface type.


3.1.1.183 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\MOS WB\SumDescription Sums the MOS wide band for each interface type.


3.1.1.184 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each



3.1.1.185 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

codec and specific interface type, MGW and ATM interface.


3.1.1.186 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Last Used Codec Vector\MOS WB\SumDescription Sums the MOS wide band for each codec and specific interface type,

MGW and ATM interface.


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3.1.1.187 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER)Description Sums the link FER for each ATM interface and specific interface type

and MGW.


3.1.1.188 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\MOS WB\SumDescription Sums the MOS wide band for each ATM interface and specific interface

type and MGW.


3.1.1.189 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each



3.1.1.190 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

remote IP destination and specific interface type and MGW.


3.1.1.191 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

codec and specific interface type, MGW and remote IP destination.


3.1.1.192 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Last Used Codec Vector\MOS WB\SumDescription Sums the MOS wide band for each codec and specific interface type,

MGW and remote IP destination.


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3.1.1.193 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER)Description Sums the link FER for each remote IP destination and specific interface

type and MGW.


3.1.1.194 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\MOS WB\SumDescription Sums the MOS wide band for each remote IP destination and specific



3.1.1.195 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each



3.1.1.196 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Codec Vector\CounterDescription Counts the number of MOS wide band reliable measurements for each

codec and specific interface type, MGW and IP based route.


3.1.1.197 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Last Used Codec Vector\MOS WB\SumDescription Sums the MOS wide band for each codec and specific interface type,

MGW and IP based route.


3.1.1.198 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER)Description Sums the link FER for each IP based route and specific interface type

and MGW.


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3.1.1.199 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\MOS WB\SumDescription Sums the MOS wide band for each IP based route and specific interface

type and MGW.


3.1.1.200 Report Identification\MOS WB Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\MOS WB\SumDescription Sums the MOS wide band for each MGW and specific interface type.


3.1.1.201 Report Identification\Packet Loss Reliable Measurement\CounterDescription Counts the number of packet loss reliable measurements.


3.1.1.202 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM)Description Counts the number of packet loss reliable measurements for each ATM

interface type.


3.1.1.203 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Packet Loss Upper Limit\Counter (Packet Loss ATM)Description Counts the number of packet loss reliable measurements for each ATM

interface type where the packet loss is over the limit specified in the open node.


3.1.1.204 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of packet loss reliable measurements for each inter-

face type.


3.1.1.205 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP)Description Counts the number of packet loss reliable measurements for each IP

interface type.


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3.1.1.206 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Packet Loss Upper Limit\Counter (Packet Loss IP)Description Counts the number of packet loss reliable measurements for each IP

interface type where the packet loss is over the limit specified in the open node.


3.1.1.207 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of packet loss reliable measurements for each ATM



3.1.1.208 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Packet Loss\SumDescription Sums the packet loss for each ATM interface and specific interface type

and MGW.


3.1.1.209 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of packet loss reliable measurements for each



3.1.1.210 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of packet loss reliable measurements for each



3.1.1.211 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Packet Loss\SumDescription Sums the packet loss for each remote IP destination and specific inter-

face type and MGW.


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3.1.1.212 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of packet loss reliable measurements for each IP

based routes and specific interface type and MGW.


3.1.1.213 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Packet Loss\SumDescription Sums the packet loss for each IP based routes and specific interface

type and MGW.


3.1.1.214 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Packet Loss\SumDescription Sums the packet loss for each MGW and specific interface type.


3.1.1.215 Report Identification\Packet Loss Reliable Measurement\User Plane Interface Vector\Packet Loss\Sum (Packet Loss)Description Sums the packet loss for each interface type.


3.1.1.216 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Identification\CounterDescription Counts the number of peak to peak jitter reliable measurements for the

ATM interfaces.


3.1.1.217 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Identification\MGW ATM Peak to Peak Jitter Upper Limit\CounterDescription Counts the number of peak to peak jitter reliable measurements for the

ATM interfaces where the peak to peak jitter is over the limit specified in the open node.


3.1.1.218 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the


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3.1.1.219 Report Identification\Peak to Peak Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter for the each ATM interface type.


3.1.1.220 Report Identification\Peak to Peak Jitter Reliable Measurement\CounterDescription Counts the number of peak to peak jitter reliable measurements.


3.1.1.221 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identification\CounterDescription Counts the number of peak to peak jitter reliable measurements for the

IP interfaces.


3.1.1.222 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identification\MGW IP Peak to Peak Jitter Upper Limit\CounterDescription Counts the number of peak to peak jitter reliable measurements for the

IP interfaces where the peak to peak jitter is over the limit specified in the open node.


3.1.1.223 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identification\User Plane Interface Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



3.1.1.224 Report Identification\Peak to Peak Jitter Reliable Measurement\IP Identification\User Plane Interface Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter for the each IP interface type.


3.1.1.225 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM)Description Counts the number of peak to peak jitter reliable measurements for the



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3.1.1.226 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Peak to Peak Jitter Upper Limit\Counter (Limit ATM)Description Counts the number of peak to peak jitter reliable measurements for

each ATM interface type where the peak to peak jitter is over the limit specified in the open node.


3.1.1.227 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



3.1.1.228 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP)Description Counts the number of peak to peak jitter reliable measurements for the



3.1.1.229 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Peak to Peak Jitter Upper Limit\Counter (Limit IP)Description Counts the number of peak to peak jitter reliable measurements for

each IP interface type where the peak to peak jitter is over the limit specified in the open node.


3.1.1.230 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



3.1.1.231 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER)Description Sums the link FER peak to peak jitter reliable for the each ATM interface



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3.1.1.232 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter reliable for the each ATM interface and



3.1.1.233 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



3.1.1.234 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



3.1.1.235 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER)Description Sums the link FER peak to peak jitter reliable for the each remote IP

destination and specific interface type and MGW.


3.1.1.236 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter reliable for the each remote IP destination



3.1.1.237 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of peak to peak jitter reliable measurements for the



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3.1.1.238 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER)Description Sums the link FER peak to peak jitter reliable for the each IP based

route and specific interface type and MGW.


3.1.1.239 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter reliable for the each IP based route and



3.1.1.240 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter reliable for the each MGW and specific

interface type.


3.1.1.241 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO)Description Counts the number of transcoder free operation (TrFO) reliable mea-



3.1.1.242 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active)Description Counts the number of transcoder free operations (TrFO) for the each



3.1.1.243 Report Identification\Peak to Peak Jitter Reliable Measurement\User Plane Interface Vector\Peak to Peak Jitter\SumDescription Sums the peak to peak jitter for the each interface type.


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3.1.1.244 Report Identification\Quantile Jitter Reliable Measurement\ATM Identification\CounterDescription Counts the number of quantile jitter reliable measurements for the ATM

interfaces.


3.1.1.245 Report Identification\Quantile Jitter Reliable Measurement\ATM Identification\MGW ATM Quantile Jitter Upper Limit\CounterDescription Counts the number of quantile jitter reliable measurements for the ATM

interfaces where the quantile jitter is over the limit specified in the open node.


3.1.1.246 Report Identification\Quantile Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each

ATM interface type.


3.1.1.247 Report Identification\Quantile Jitter Reliable Measurement\ATM Identification\User Plane Interface Vector\Quantile Jitter\SumDescription Sums the quantile jitter for the each ATM interface type.


3.1.1.248 Report Identification\Quantile Jitter Reliable Measurement\CounterDescription Counts the number of quantile jitter reliable measurements.


3.1.1.249 Report Identification\Quantile Jitter Reliable Measurement\IP Identi-fication\CounterDescription Counts the number of quantile jitter reliable measurements for the IP

interfaces.


3.1.1.250 Report Identification\Quantile Jitter Reliable Measurement\IP Identi-fication\MGW IP Quantile Jitter Upper Limit\CounterDescription Counts the number of quantile jitter reliable measurements for the IP

interfaces where the quantile jitter is over the limit specified in the open node.


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3.1.1.251 Report Identification\Quantile Jitter Reliable Measurement\IP Identi-fication\User Plane Interface Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each

IP interface type.


3.1.1.252 Report Identification\Quantile Jitter Reliable Measurement\IP Identi-fication\User Plane Interface Vector\Quantile Jitter\SumDescription Sums the quantile jitter for the each IP interface type.


3.1.1.253 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\Counter (ATM)Description Counts the number of quantile jitter reliable measurements for the each

ATM interface type.


3.1.1.254 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\ATM Identification\MGW ATM Quantile Jitter Upper Limit\Counter (Limit ATM)Description Counts the number of quantile jitter reliable measurements for each

ATM interface type where the quantile jitter is over the limit specified in the open node.


3.1.1.255 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each

interface type.


3.1.1.256 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\Counter (IP)Description Counts the number of quantile jitter reliable measurements for the each

IP interface type.


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3.1.1.257 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\IP Identification\MGW IP Quantile Jitter Upper Limit\Counter (Limit IP)Description Counts the number of quantile jitter reliable measurements for each IP

interface type where the quantile jitter is over the limit specified in the open node.


3.1.1.258 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each



3.1.1.259 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Link FER\Sum (FER)Description Sums the link FER quantile jitter reliable for the each ATM interface and



3.1.1.260 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\ATM Interface Vector\Quantile Jitter\SumDescription Sums the quantile jitter reliable for the each ATM interface and specific



3.1.1.261 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each



3.1.1.262 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each



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3.1.1.263 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Link FER\Sum (FER)Description Sums the link FER quantile jitter reliable for the each remote IP destina-

tion and specific interface type and MGW.


3.1.1.264 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Destination IP Address Group\IP Destinations Vector\Quantile Jitter\SumDescription Sums the quantile jitter reliable for the each remote IP destination and



3.1.1.265 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\CounterDescription Counts the number of quantile jitter reliable measurements for the each



3.1.1.266 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Link FER\Sum (FER)Description Sums the link FER quantile jitter reliable for the each IP based route and



3.1.1.267 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\IP Based Route Vector\Quantile Jitter\SumDescription Sums the quantile jitter reliable for the each IP based route and specific



3.1.1.268 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\Quantile Jitter\SumDescription Sums the quantile jitter reliable for the each MGW and specific interface

type.


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3.1.1.269 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\Counter (TrFO)Description Counts the number of transcoder free operation (TrFO) reliable mea-



3.1.1.270 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Network Element Id Vector\TrFO Reliable\TrFO Active\Counter (TrFO Active)Description Counts the number of transcoder free operations (TrFO) for the each



3.1.1.271 Report Identification\Quantile Jitter Reliable Measurement\User Plane Interface Vector\Quantile Jitter\SumDescription Sums the quantile jitter for the each interface type.


3.1.1.272 Report Identification\Radio FER Reliable Measurement\CounterDescription Counts the number of radio FER reliable measurements.


3.1.1.273 Report Identification\Radio FER Reliable Measurement\Radio Iden-tification\CounterDescription Counts the number of radio FER reliable measurements for the radio

side.


3.1.1.274 Report Identification\Radio FER Reliable Measurement\Radio Iden-tification\MGW Radio FER Upper Limit\CounterDescription Counts the number of total FER reliable measurements for the radio

side which exceeded the limit specified in the open node..


3.1.1.275 Report Identification\Radio FER Reliable Measurement\Radio Iden-tification\User Plane Interface Vector\CounterDescription Counts the number of radio FER reliable measurements for the different

radio interface types.


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3.1.1.276 Report Identification\Radio FER Reliable Measurement\Radio Iden-tification\User Plane Interface Vector\Radio FER\SumDescription Sums the total FER for each radio interface type.


3.1.1.277 Report Identification\Total FER Reliable Measurement\Access Iden-tification\CounterDescription Counts the number of total FER reliable measurements for the network

access.


3.1.1.278 Report Identification\Total FER Reliable Measurement\Access Iden-tification\MGW Access Total FER Upper Limit\CounterDescription Counts the number of total FER reliable measurements for the network

access which exceeded the limit specified in the open node..


3.1.1.279 Report Identification\Total FER Reliable Measurement\Backbone Identification\CounterDescription Counts the number of total FER reliable measurements for the network

backbone.


3.1.1.280 Report Identification\Total FER Reliable Measurement\Backbone Identification\MGW Backbone Total FER Upper Limit\CounterDescription Counts the number of total FER reliable measurements for the network

backbone which exceeded the limit specified in the open node..


3.1.1.281 Report Identification\Total FER Reliable Measurement\CounterDescription Counts the number of total FER reliable measurements.


3.1.1.282 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\Access Identification\Counter (Access)Description Counts the number of total FER reliable measurements for each access

interface type.


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3.1.1.283 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\Access Identification\MGW Access Total FER Upper Limit\Counter (Access Limit)Description Counts the number of total FER reliable measurements for each access

interface type which exceeded the limit specified in the open node..


3.1.1.284 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\Counter (Backbone)Description Counts the number of total FER reliable measurements for each

backbone interface type.


3.1.1.285 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\Backbone Identification\MGW Backbone Total FER Upper Limit\Counter (Backbone Limit)Description Counts the number of total FER reliable measurements for each

backbone interface type which exceeded the limit specified in the open node..


3.1.1.286 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\CounterDescription Counts the number of total FER reliable measurements for the different

interface types.


3.1.1.287 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\CounterDescription Counts the number of total FER reliable measurements for each ATM



3.1.1.288 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival CounterDescription Counts the number of inter-arrival jitter reliable measurements for each



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3.1.1.289 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival SumDescription Sums the inter-arrival jitter for each ATM interface and specific interface

type and MGW.


3.1.1.290 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Reliable\Peak to Peak CounterDescription Counts the number of peak to peak jitter reliable measurements for



3.1.1.291 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Peak to Peak Reliable\Peak to Peak Jitter\Peak to Peak SumDescription Sums the peak to peak jitter for each ATM interface and specific inter-

face type and MGW.


3.1.1.292 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter CounterDescription Counts the number of quantile jitter reliable measurements for each



3.1.1.293 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile Jitter SumDescription Sums the quantile jitter for each ATM interface and specific interface

type and MGW.


3.1.1.294 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\ATM Route Vector\Total FER\SumDescription Sums the total FER for each ATM interface and specific interface type

and MGW.


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3.1.1.295 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\CounterDescription Counts the number of total FER reliable measurements for each inter-

face type and each MGW.


3.1.1.296 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\CounterDescription Counts the number of total FER reliable measurements for each IP



3.1.1.297 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival CounterDescription Counts the number of inter-arrival jitter reliable measurements for each



3.1.1.298 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Inter Arrival Reliable\Inter Arrival Jitter\Inter Arrival Jitter SumDescription Sums the inter-arrival jitter for each IP based route and specific inter-

face type and MGW.


3.1.1.299 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak CounterDescription Counts the number of peak to peak jitter reliable measurements for



3.1.1.300 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Peak to Peak Jitter Reliable\Peak to Peak Jitter\Peak to Peak SumDescription Sums the peak to peak jitter for each IP based route and specific inter-

face type and MGW.


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3.1.1.301 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile CounterDescription Counts the number of quantile jitter reliable measurements for each IP



3.1.1.302 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Quantile Jitter Reliable\Quantile Jitter\Quantile SumDescription Sums the quantile jitter for each IP based route and specific interface

type and MGW.


3.1.1.303 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\IP Based Route Vector\Total FER\SumDescription Sums the total FER for each IP based route and specific interface type

and MGW.


3.1.1.304 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\CounterDescription Counts the number of total FER reliable measurements for each TDM

circuit group and specific interface type and MGW.


3.1.1.305 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\TDM CGR Vector\Total FER\SumDescription Sums the total FER for each TDM circuit group and specific interface

type and MGW.


3.1.1.306 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\MGW Vector\Total FER\SumDescription Sums the total FER for each MGW and specific interface type.


3.1.1.307 Report Identification\Total FER Reliable Measurement\User Plane Interface Vector\Total FER\SumDescription Sums the total FER for each interface type.


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3.1.1.308 Report Identification\TrFO Reliable Measurement\CounterDescription Counts the number of transcoder free operations (TrFO) reliable mea-

surements.


3.1.1.309 Report Identification\TrFO Reliable Measurement\Network Element Id\CounterDescription Counts the number of transcoder free operations (TrFO) reliable mea-

surements for each MGW.


3.1.1.310 Report Identification\TrFO Reliable Measurement\Network Element Id\TrFO Active\Counter (TrFO)Description Counts the number of transcoder free operations (TrFO) for each MGW.


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Real time Graphs

4 Real time Graphs

4.1 Graph CategoriesAll Graph Categories consist of a number of Graph sets, which include a number of graphs.

The MGW adaptation contains the following Graph categories:

TRAF MGW Traffic (timeclass TRAF MGW Traffic 24 h, 30 min) Offers visibility over the contexts load for the MGWs and helps troubleshooting the different causes for the context failures.

TRAF MGW Voice Quality (timeclass TRAF MGW Traffic 24 h, 30 min) Offers visibil-ity over the voice quality of the subscribers and helps troubleshooting the different causes for the low voice quality.

4.2 Graph SetsTRAF MGW Traffic Behaviour OverviewDescription Provides general overview of MGW status. These graphs show an

overview of Traffica Behavior. If the operator finds out that the number of successful termination attempts is decreasing or the number of failed terminations is increasing, troubleshooting can be started in the graph sets TRAF MGW Failed Terminations, IP/TDM/ATM.

Time Class 24 h, 30 min

TRAF MGW Failed Terminations per MGW, IPDescription Operator wants to troubleshoot why terminations are failing in the IP

interface type in a certain physical MGW. Troubleshooting can be con-tinued according to H.248 error code in the graph set TRAF MGW Trou-bleshooting H.248 Error Codes.


TRAF MGW Failed Terminations per MGW, TDMDescription Operator wants to troubleshoot why terminations are failing in the TDM



TRAF MGW Failed Terminations per MGW, ATMDescription Operator wants to troubleshoot why terminations are failing in the ATM



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Traffica Reference Guide for MGW Direct Interface Real time Graphs

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TRAF MGW H.248/Internal Error CodesDescription Operator wants to troubleshoot the reason for the increased number of

H.248 error codes. If the operator finds out a significant increase in certain internal error codes, troubleshooting can be continued by sending logs from the ISU unit in question to NSN technical support.


TRAF MGW Troubleshooting H.248 Error CodesDescription Operator wants to investigate H.248 clear codes. Troubleshooting can

be continued according to IP address and port, TDM CGR or ATM route.


TRAF MGW Failed Terminations per Interface TypeDescription Operator wants to troubleshoot why terminations are failing in certain

interface type. If the operator notices a significant increase in certain internal error codes, troubleshooting can be continued by sending logs from the ISU unit in question to NSN technical support.


TRAF MGW Short TerminationsDescription Operator wants to monitor short terminations. If the operator detects an

increase in number of short terminations, he/she can start trouble-shooting by using TRAF MGW Failed Terminations, IP/ATM/TDM graphs sets.


TRAF MGW Voice Quality Indicators - FER and MOS Description Overview graph set for Link, Total FER and narrow band and wide band

MOS. Increased link and total FER values would mean connection problems which could translate into low voice quality. Low MOS values would mean decreased voice quality.


TRAF MGW Voice Quality Indicators - Quantile/Peak-to-Peak/Inter-arrival Jitters Description Overview graph set for jitters. Increased jitter values would mean that

the carrier network is experiencing congestion. Also, big jitter values will translate into increased link and total FER values.


TRAF MGW Voice Quality Indicators - Echo Path Delay, Double Talk and TrFO Description Overview graph set for other voice quality measurements: echo path

delay, double talk and transcoder free operation (TrFO).

g This graph is available only in Traffica RTT Server.


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Real time Graphs

TRAF MGW MOS vs Codecs and Interfaces Description Overview graph set for the experienced voiced quality for the different

codecs and interfaces. A low MOS for certain codec may indicate a low performing codec and the need to change that codec to a better error resistant codec.


TRAF MGW Troubleshooting Total FER Description Troubleshooting graph set used to understand the reason for the high

total FER level values.


TRAF MGW Troubleshooting Link FER Description Troubleshooting graph set used to understand the reason for the high

link FER level values.


TRAF MGW Troubleshooting MOS Narrow Band Description Troubleshooting graph set used to understand the reason for the low

MOS narrow band values.


TRAF MGW Troubleshooting MOS Wide Band Description Troubleshooting graph set used to understand the reason for the low

MOS wide band values.


TRAF MGW Troubleshooting Quantile Jitter Description Troubleshooting graph set used to understand the reason for the high

quantile jitter values.


TRAF MGW Troubleshooting Peak to Peak Jitter Description Troubleshooting graph set used to understand the reason for the high

peak to peak jitter values.


TRAF MGW Troubleshooting Inter-arrival Jitter Description Troubleshooting graph set used to understand the reason for the high

inter-arrival jitter values.


TRAF MGW Troubleshooting Packet Loss Description Troubleshooting graph set used to understand the reason for the high

inter-arrival jitter values.


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TRAF MGW Troubleshooting Echo Path Delay Description Troubleshooting graph set used to understand the reason for the high

echo path delay.


TRAF MGW Troubleshooting Active Speech Level Description Troubleshooting graph set used to understand the reason for the high

active speech level values.

g This graph is available only in Traffic Views and not visibile in Traffica RTT Server.


TRAF MGW Voice Quality Indicators - Active Speech Level, Echo Path Delay, Double Talk and TrFODescription Overview graph set for other voice quality measurements: active

speech level, echo path delay, double talk and transcoder free opera-tion (TrFO).



TRAF MGW Troubleshooting MOS Narrow Band 2Description Troubleshooting graph set 2 used to understand the reason for the low

MOS narrow band values.



TRAF MGW Troubleshooting MOS Wide Band 2Description Troubleshooting graph set 2 used to understand the reason for the low

MOS wide band values.



4.3 Graph DescriptionsTRAF MGW Active Speech Level Limit Description Shows the percentage of active speech level values that exceeds the

specified threshold on the interfaces. This graph set is present only in Traffic Views and not visible in the RTT Server.

Time Class TRAF MGW Traffic 24 h, 30 min

Version MGW release U4.2

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TRAF MGW Active Speech Level Limit -> Interfaces Description Shows the average active speech level in decibels for each interface.

This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces Description Shows the average active speech level in decibels for each interface

type. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces -> Limit Description Shows the percentages of terminations where the active speech level

was over the specified threshold. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces -> MGW Description Shows the average active speech level in decibels for each MGW and

the selected interface type. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces -> MGW -> ATM Interfaces Description Shows the average active speech level in decibels for each ATM inter-

face for the selected interface type and MGW. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces -> MGW -> IP Based Routes Description Shows the average active speech level in decibels for each IP based

route for the selected interface type and MGW. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Active Speech Level -> Interfaces -> MGW -> Remote IP address Destinations Description Shows the average active speech level in decibels for each remote ip

address destination for the selected interface type and MGW. This

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TRAF MGW Average Active Speech Level -> Interfaces -> MGW -> TDM CGR Description Shows the average active speech level in decibels for each circuit group

for the selected interface type and MGW. This graph set is present only in Traffic Views and not visible in the RTT Server.



TRAF MGW Average Echo Path Delay -> MGWs Description Shows the average echo path delay in miliseconds of PSTN termina-

tions for each MGW.



TRAF MGW Average Echo Path Delay -> MGWs -> CGR Description Shows the average echo path delay in miliseconds of PSTN termina-

tions for each circuit group for the selected MGW.



TRAF MGW Double Talk Limit Description Shows the percentage of double talk values that exceeds the specified

threshold on the interfaces.



TRAF MGW Double Talk Limit -> Interfaces Description Shows the average percentages of double talk for each interface.



TRAF MGW Echo Path Delay -> MGWs Description Shows the average echo path delay in miliseconds for each MGW.



TRAF MGW Echo Path Delay Exceeding Limit -> MGWs Description Shows the percentages of PSTN terminations exceeding the threshold

for each MGW.



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TRAF MGW Echo Path Limit Description Shows the percentage of echo path delay values that exceeds the spec-

ified threshold on the PSTN calls.



TRAF MGW Failed Terminations per Error Origin Computer Unit Description Shows Number of Failed Terminations per Computer Unit in Selected

Family Id



TRAF MGW Failed Terminations per Error Origin Family Id Description Shows Number of Failed Terminations per Family Id in Selected

Internal Error Code



TRAF MGW Failed Terminations per H.248 Error Code Description Show Number of Failed Terminations per H.248 Error Code in Selected

ATM AAL2 VPI



TRAF MGW Failed Terminations per H.248 Error Code Error Description Shows Number of Failed Terminations per H.248 Error Code in

Selected Physical MGW



TRAF MGW Failed Terminations per H.248 Error Codes in Dest IP Address Description Shows Number of Failed Terminations per H.248 Error Code in

selected Destination IP Address



TRAF MGW Failed Terminations per H.248 Error Codes in Ip Based Route Description Shows Number of Failed Terminations per H.248 Error Code in

selected IP Based Route



TRAF MGW Failed Terminations per H.248 Error Code in TDM CGR Description Shows Number of Failed Terminations per H.248 Error Code in

Selected TDM Circuit Group


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TRAF MGW Failed Terminations per Internal Error Code Description Shows Number of Failed Terminations per Internal Error Code in

Selected H.248 Error Code



TRAF MGW Failed Terminations per MGW Description Shows Number of Failed Terminations per Physical MGW



TRAF MGW Failed Terminations per Physical MGW IP Description Shows Termination Failure % per Physical MGW for IP Terminations



TRAF MGW H.248 Error Codes Description Shows Number of Terminations per H.248 Error Code



TRAF MGW H.248 Error Code per MGW Description Shows Number of Terminations per Physical MGW in selected H.248

Error Code



TRAF MGW Inter-arrival Jitter -> ATM Description Shows the percentage of ATM terminations where the inter-arrival jitter

values exceed the specified threshold.



TRAF MGW Inter-arrival Jitter -> IP Description Shows the percentage of IP terminations where the inter-arrival jitter




TRAF MGW Inter-arrival Jitter -> Interfaces Description Shows the average inter-arrival jitter values in miliseconds for each

interface.



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TRAF MGW Inter-arrival Jitter -> Interfaces -> ATM Limit Description Shows the percent of ATM terminations exceeding the inter-arrival jitter

threshold for the selected interface type.



TRAF MGW Inter-arrival Jitter -> Interfaces -> IP Limit Description Shows the percent of IP terminations exceeding the inter-arrival jitter




TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW Description Shows the average inter-arrival jitter values in miliseconds for each

MGW and the selected interface type.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average inter-arrival jitter values in miliseconds for each

ATM interface and the selected interface type and MGW.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> Destinations Description Shows the average inter-arrival jitter values in miliseconds for each

remote end IP destination and the selected interface type and MGW.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> Destinations -> Link FER Description Shows the average link FER percentage for selected remote end IP

destination.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average inter-arrival jitter values in miliseconds for each IP

based routes and the selected interface type and MGW.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> TrFO Description Shows the percentage of transcoder free operations for the selected

MGW.


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TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> ATM Interfaces -> Link FER Description Shows the average link FER percentage for selected ATM interface.



TRAF MGW Inter-arrival Jitter 3 -> Interfaces -> MGW -> IP Based Routes -> Link FER Description Shows the average link FER percentage for selected IP based routes.



TRAF MGW Link FER Description Shows the average Link FER percentages for each interface.



TRAF MGW Link FER Access Limit Description Shows the percentage of Link FER values that exceeds the specified

threshold on the network access.



TRAF MGW Link FER Backbone Limit Description Shows the percentage of Link FER values that exceeds the specified

threshold on the network backbone.



TRAF MGW Link FER 2 Description Shows the average link frame error rate percentages for each interface

type.



TRAF MGW Link FER 2 -> ATM Limit 2 Description Shows the percentages of terminations that exceeded the link FER

threshold for the selected access interface type.



TRAF MGW Link FER 2 -> IP Limit Description Shows the percentages of terminations that exceeded the link FER

threshold for the selected backbone interface type.


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TRAF MGW Link FER 2 -> MGW Description Shows the average link frame error rate percentages for each MGW for

the selected interface.



TRAF MGW Link FER 2 -> MGW -> ATM Interfaces Description Shows the average link frame error rate percentages for each ATM

interface for the selected selected interface and MGW.



TRAF MGW Link FER 2 -> MGW -> ATM Interfaces -> Inter-arrival Jitter 2 Description Shows the average inter-arrival jitter in miliseconds for the selected

ATM interface.



TRAF MGW Link FER 2 -> MGW -> ATM Interfaces -> Peak to Peak Jitter 2 Description Shows the average peak to peak jitter in miliseconds for the selected

ATM interface.



TRAF MGW Link FER 2 -> MGW -> ATM Interfaces -> Quantile Jitter Description Shows the average quantile jitter in miliseconds for the selected ATM

interface.



TRAF MGW Link FER 2 -> MGW -> IP Based Routes Description Shows the average link frame error rate percentages for each IP based

routes for the selected interface and MGW.



TRAF MGW Link FER 2 -> MGW -> IP Based Routes -> Inter-arrival Description Shows the average inter-arrival jitter in miliseconds for the selected IP

based route.



TRAF MGW Link FER 2 -> MGW -> IP Based Routes -> Peak to Peak Description Shows the average peak to peak jitter in miliseconds for the selected IP

based route.

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TRAF MGW Link FER 2 -> MGW -> IP Based Routes -> Quantile Description Shows the average quantile jitter in miliseconds for the selected IP

based route.



TRAF MGW Link FER 2 -> MGW -> TDM CGR Description Shows the average link frame error rate percentages for each circuit

group for the selected selected interface and MGW.



TRAF MGW MOS Narrow Band 3 -> Interfaces Description Shows the average narrow band MOS values for each interface.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW Description Shows the average narrow band MOS values for each MGW and the

selected interface type.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average narrow band MOS values for each ATM interface

and the selected interface type and MGW.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> ATM Interfaces -> Codecs Description Shows the average narrow band MOS values for each codec for

selected ATM interface.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> ATM Interfaces -> FER Description Shows the average link FER percentage for selected ATM interface.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> Destinations Description Shows the average narrow band MOS values for each remote end IP

destination and the selected interface type and MGW.

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TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> Destinations -> Codecs Description Shows the average narrow band MOS values for each code for selected

remote end IP destination.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> Destinations -> FER Description Shows the average link FER percentage for selected remote end ip des-

tination.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average narrow band MOS values for each IP based route




TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> IP Based Routes -> Codecs Description Shows the average narrow band MOS values for each codec for

selected IP based routes.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MGW -> IP Based Routes -> FER Description Shows the average link FER percentage for selected IP based routes.



TRAF MGW MOS Narrow Band 3 -> Interfaces -> MOS Distribution Description Shows the percent distribution of narrow band MOS values for selected

interface.



TRAF MGW MOS Nb Description Shows the average narrow band MOS for each interface.



TRAF MGW MOS Nb IP Limit Description Shows the percentage of narrow band MOS values that are below the

specified threshold on the backbone interfaces.

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TRAF MGW MOS Nb Radio Limit Description Shows the percentage of narrow band MOS values that exceeds the

specified threshold on the radio interfaces.



TRAF MGW MOS Wb Description Shows the average wide band MOS for each interface.



TRAF MGW MOS Wb ATM Limit Description Shows the percentage of wide band MOS values that exceeds the spec-

ified threshold on the radio interfaces.



TRAF MGW MOS Wb -> Codecs Description Shows the average MOS wide band for each last used codec.



TRAF MGW MOS Wb -> Interfaces Description Shows the average MOS wide band for each interface.



TRAF MGW MOS Wb IP Limit Description Shows the percentage of wide band MOS values that are below the

specified threshold on the backbone interfaces.



TRAF MGW MOS Wide Band 3 -> Interfaces Description Shows the average wide band MOS values for each interface.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW Description Shows the average wide band MOS values for each MGW and the




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TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average wide band MOS values for each ATM interface and

the selected interface type and MGW.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> ATM Interfaces -> Codecs Description Shows the average wide band MOS values for each codec for selected

ATM interface.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> ATM Interfaces -> FER Description Shows the average link FER percentage for selected ATM interface.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> Destinations Description Shows the average wide band MOS values for each remote end IP des-

tination and the selected interface type and MGW.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> Destinations -> Codecs Description Shows the average wide band MOS values for each code for selected

remote end IP destination.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> Destinations -> FER Description Shows the average link FER percentage for selected remote end ip des-

tination.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average wide band MOS values for each IP based route and

the selected interface type and MGW.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> IP Based Routes -> Codecs Description Shows the average wide band MOS values for each codec for selected

IP based routes.



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TRAF MGW MOS Wide Band 3 -> Interfaces -> MGW -> IP Based Routes -> FER Description Shows the average link FER percentage for selected IP based routes.



TRAF MGW MOS Wide Band 3 -> Interfaces -> MOS Distribution Description Shows the percent distribution of wide band MOS values for selected

interface.



TRAF MGW Packet Loss -> Interfaces 3 Description Shows the average packet loss percentages for each interface.Upper

limit should be 3%. Measurement range is 0-100%.



TRAF MGW Packet Loss -> Interfaces 3 -> ATM Limit Description Shows the percentage of terminations exceeding the packet loss ATM

limit for the selected ATM interface type.



TRAF MGW Packet Loss -> Interfaces 3 -> IP Limit Description Shows the percentage of terminations exceeding the packet loss IP limit

for the selected IP interface type.



TRAF MGW Packet Loss 3 -> Interfaces -> MGW Description Shows the average packet loss percentages for each MGW and the




TRAF MGW Packet Loss 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average packet loss percentages for each ATM interface




TRAF MGW Packet Loss 3 -> Interfaces -> MGW -> Destinations Description Shows the average packet loss percentages for each remote end IP

destination and the selected interface type and MGW.



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TRAF MGW Packet Loss 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average packet loss percentages for each IP based route




TRAF MGW Peak to Peak Jitter -> ATM Description Shows the percentage of ATM terminations where the peak to peak

jitter values exceed the specified threshold.



TRAF MGW Peak to Peak Jitter -> ATM Interfaces Description Shows the average peak to peak jitter in miliseconds for each ATM

interface type.



TRAF MGW Peak to Peak Jitter -> Interfaces Description Shows the average peak to peak jitter values in miliseconds for each

interface.



TRAF MGW Peak to Peak Jitter -> Interfaces -> ATM Limit Description Shows the percent of ATM terminations exceeding the peak to peak

jitter threshold for the selected interface type.



TRAF MGW Peak to Peak Jitter -> Interfaces -> IP Limit Description Shows the percent of IP terminations exceeding the peak to peak jitter




TRAF MGW Peak to Peak Jitter -> IP Interfaces Description Shows the average peak to peak jitter in miliseconds for each IP inter-

face type.



TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> Destinations Description Shows the average peak to peak jitter values in miliseconds for each

remote end IP destination and the selected interface type and MGW.


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TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> Destinations -> Link FER Description Shows the average link FER percentage for selected remote end IP

destination.



TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> TrFO Description Shows the percentage of transcoder free operations for the selected

MGW.



TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average peak to peak jitter values in miliseconds for each

ATM interface and the selected interface type and MGW.



TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average peak to peak jitter values in miliseconds for each IP




TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW Description Shows the average peak to peak jitter values in miliseconds for each

MGW and the selected interface type.



TRAF MGW Peak to Peak Jitter -> IP Description Shows the percentage of IP terminations where the peak to peak jitter




TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> ATM Interfaces -> Link FER Description Shows the average link FER percentage for selected ATM interface.



TRAF MGW Peak to Peak Jitter 3 -> Interfaces -> MGW -> IP Based Routes -> Link FER Description Shows the average link FER percentage for selected IP based routes.

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TRAF MGW Quantile Jitter -> Interfaces Description Shows the average quantile jitter values in miliseconds for each inter-

face.



TRAF MGW Quantile Jitter -> Interfaces -> ATM Limit Description Shows the percent of ATM terminations exceeding the quantile jitter




TRAF MGW Quantile Jitter -> Interfaces -> IP Limit Description Shows the percent of IP terminations exceeding the quantile jitter




TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW Description Shows the average quantile jitter values in miliseconds for each MGW

and the selected interface type.



TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> Destinations Description Shows the average quantile jitter values in miliseconds for each remote

end IP destination and the selected interface type and MGW.



TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> Destinations -> Link FER Description Shows the average link FER percentage for selected remote end IP

destination.



TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> TrFO Description Shows the percentage of transcoder free operations for the selected

MGW.



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TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> ATM Interfaces Description Shows the average quantile jitter values in miliseconds for each ATM

interface and the selected interface type and MGW.



TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> IP Based Routes Description Shows the average quantile jitter values in miliseconds for each IP




TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> ATM Interfaces -> Link FER Description Shows the average link FER percentage for selected ATM interface.



TRAF MGW Quantile Jitter 3 -> Interfaces -> MGW -> IP Based Routes -> Link FER Description Shows the average link FER percentage for selected IP based routes.



TRAF MGW Quantile Jitter -> ATM Description Shows the percentage of ATM terminations where the quantile jitter




TRAF MGW Quantile Jitter -> IP Description Shows the percentage of IP terminations where the quantile jitter values

exceed the specified threshold.



TRAF MGW Quantile Jitter -> ATM Interfaces Description Shows the average quantile jitter in miliseconds for each ATM interface

type.



TRAF MGW Quantile Jitter -> IP Interfaces Description Shows the average quantile jitter in miliseconds for each IP interface

type.



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TRAF MGW Radio FER Limit Description Shows the percentage of Radio FER values that exceeds the specified

threshold on the radio interfaces.



TRAF MGW Radio FER Description Shows the average Radio FER percentages for each radio interface.



TRAF MGW Radio MOS Nb -> Codecs Description Shows the average radio MOS narrow band for each last used codec.



TRAF MGW Radio MOS Wb -> Codecs Description Shows the average radio MOS wide band for each last used codec.



TRAF MGW Short Termination Percent per MGW Description Show Percentage of Short Teminations per Physical MGW. Short Ter-

mination is defined as Open Node.



TRAF MGW Short Terminations per Interface Type in MGW Description Shows Number of Short Terminations per Interface Type in Selected

Physical MGW



TRAF MGW Short Terminations per Computer Unit in Interface Type Description Shows Number of Short Terminations per Computer Unit in Selected

Interface Type



TRAF MGW Short Terminations per Dest IP Addr in Interface Type Description Shows Number of Short Terminations per Destination IP Address in

Selected Interface Type



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TRAF MGW Short Terminations per TDM CGR in Interface Type Description Shows Number of Short Terminations per TDM Circuit Group in

Selected Interface Type



TRAF MGW Short Terminations per ATM Interface in Interface Type Description Shows Number of Short Terminations per ATM Interface in Selected

Interface Type



TRAF MGW Short Terminations per ATM VPI in ATM Interface Description Shows Number of Short Terminations per ATM AAL2 VPI in Selected

ATM Interface



TRAF MGW Termination Attempts per MGW Description Shows Number of Termination Attempts per Physical MGW



TRAF MGW Termination Failure Percent per MGW Description Shows Failure Percent for Terminations per Physical MGW



TRAF MGW Termination Failure Percent per Interface Type Description Shows Termination Failure Percent per Interface Type for selected

MGW for IP Terminations



TRAF MGW Termination Failure Percent per IP Based Route Description Shows Termination Failure % per IP Based Route in Selected Interface

Type



TRAF MGW Termination Failure Percent per Dest IP Address Description Shows Termination Failure % per Destination IP Address in selected

Interface Type



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TRAF MGW Termination Failure Percent per MGW TDM Description Show Termination Failure % per Physical MGW for TDM Terminations



TRAF MGW Termination Failure Percent per Interface Type TDM Description Show Termination Failure % per Interface Type in Selected Physical

MGW for TDM Terminations



TRAF MGW Termination Failure Percent per TDM CGR Description Shows Termination Failure % per TDM Circuit Group in Selected Inter-

face Type



TRAF MGW Termination Failure Percent per MGW ATM Description Shows Termination Failure % per Physical MGW for ATM Terminations



TRAF MGW Termination Failure Percent per Interface Type ATM Description Shows Termination Failure % per Interface Type in Selected Physical

MGW for ATM Terminations



TRAF MGW Termination Failure Percent per ATM Interface Description Shows Termination Failure % per ATM Interface in Selected Interface

Type



TRAF MGW Termination Failure Percent per ATM VPI Description Shows Termination Failure % per ATM AAL2 VPI in Selected ATM

Interface



TRAF MGW Termination Failure Percent per MGW Errors Description Shows Termination Failure % per Physical MGW



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TRAF MGW Terminations per H.248 Error Code and MGW Description Show Number of Terminations per Interface Type in Selected Physical

MGW



TRAF MGW Terminations per Dest IP Address for Interface Type Description Shows Number of Terminations per Destination IP Address in Selected

Interface Type



TRAF MGW Terminations per TDM CGR for Interface Type Description Shows Number of Terminations per TDM CGR in Selected Interface

Type



TRAF MGW Terminations per ATM Interface for Interface Type Description Shows Number of Terminations per ATM Interface in Selected Interface

Type



TRAF MGW Terminations per ATM IF-VPI for Interface Type Description Shows Number of Terminations per ATM AAL2 VPI in Selected ATM

Interface



TRAF MGW Termination Failure Percent per Interface Type 2 Description Shows Termination Failure % per Interface Type



TRAF MGW Termination Failure Percent per MGW in Interface Type Description Shows Termination Failure % per Physical MGW in Selected Interface

Type



TRAF MGW Terminations per H.248 Error Code in MGW Description Shows Number of Terminations per H.248 Error Code in Selected

Physical MGW



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TRAF MGW Terminations per Internal Error Code Description Shows Terminations per Internal Error Code in Selected H.248 Error

Code



TRAF MGW Terminations per Error Origin Family Id Description Shows Number of Terminations per Family Id in Selected Internal Error



TRAF MGW Terminations per Error Origin Computer Unit Description Shows Number of Terminations per Computer Unit in Selected Family

Id



TRAF MGW Total FER Access Limit Description Shows the percentage of Total FER values that exceeds the specified

threshold on the network access.



TRAF MGW Total FER Backbone Limit Description Shows the percentage of Total FER values that exceeds the specified

threshold on the network backbone.



TRAF MGW Total FER Description Shows the average total FER percentages for each interface.



TRAF MGW Total FER 2 Description Shows the average total frame error rate percentages for each MGW.



TRAF MGW Total FER 2 -> ATM Limit Description Shows the percentages of terminations that exceeded the total FER

threshold for the selected access interface type.



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TRAF MGW Total FER 2 -> IP Limit Description Shows the percentages of terminations that exceeded the total FER

threshold for the selected backbone interface type.



TRAF MGW Total FER 2 -> MGW Description Shows the average total frame error rate percentages for each MGW for

the selected interface.



TRAF MGW Total FER 2 -> MGW -> TDM CGR Description Shows the average total frame error rate percentages for each circuit

group for the selected selected interface and MGW.



TRAF MGW Total FER 2 -> MGW -> ATM Interfaces Description Shows the average total frame error rate percentages for each ATM

interface for the selected selected interface and MGW.



TRAF MGW Total FER 2 -> MGW -> IP Based Routes Description Shows the average total frame error rate percentages for each IP based

routes for the selected interface and MGW.



TRAF MGW Total FER 2 -> MGW -> ATM Interfaces -> Quantile Jitter Description Shows the average quantile jitter in miliseconds for the selected ATM

interface.



TRAF MGW Total FER 2 -> MGW -> ATM Interfaces -> Peak to Peak Jitter Description Shows the average peak to peak jitter in miliseconds for the selected

ATM interface.



TRAF MGW Total FER 2 -> MGW -> ATM Interfaces -> Inter-arrival Jitter Description Shows the average inter-arrival jitter in miliseconds for the selected

ATM interface.


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TRAF MGW Total FER 2 -> MGW -> IP Based Routes -> Quantile Jitter Description Shows the average quantile jitter in miliseconds for the selected IP

based route.



TRAF MGW Total FER 2 -> MGW -> IP Based Routes -> Peak to Peak Description Shows the average peak to peak jitter in miliseconds for the selected IP

based route.



TRAF MGW Total FER 2 -> MGW -> IP Based Routes -> Inter-arrival Description Shows the average inter-arrival jitter in miliseconds for the selected IP

based route.



TRAF MGW Total MOS Nb -> Codecs Description Shows the average MOS narrow band for each last used codec.



TRAF MGW Total MOS Nb -> Interfaces Description Shows the average MOS narrow band for each last used codec.



TRAF MGW TrFO -> MGWs Description Shows the percentages of transcoder free operations for each MGW.



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Traffica Reference Guide for MGW Direct Interface Open node definitions

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5 Open node definitions

5.1 Open nodes used in MGW Clear Code matrixThe open nodes defined below are available in: open_node_ccma_MGW_1.ini. Edit them according to the instructions available in the file. After editing them, the open nodes will be taken into use when the Time class using them resets. For the predefined time classes, the 24 Hours time class will reset when the hour passes and the 30 Minutes time class will reset at the next minute.

MGW Short TerminationDefault open node type: EXPRTRUE

Default open node expression: Mgw_Termination_Duration <= 10

MGW Backbone Link FER Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Link_FER > 300

MGW Access Link FER Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Link_FER > 600

MGW Backbone Total FER Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Total_FER > 600

MGW Access Total FER Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Total_FER > 600

MGW Radio FER Upper LimitDefault open node type: EXPRTRUE

Default open node expression: (Mgw_Link_FER != 0xFFFF && Mgw_Total_FER != 0xFFFF)* (Mgw_Total_FER - Mgw_Link_FER)> 600

MGW Radio MOS NB Lower LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_ MOS_Nb< 260

MGW Radio MOS Wb Lower LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_MOS_Wb < 240

MGW Backbone MOS Nb Lower LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_MOS_Nb < 350

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Open node definitions

MGW Backbone MOS Wb Lower LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_MOS_Wb < 330

MGW ATM Quantile Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Quantile_Jitter > 15

MGW IP Quantile Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Quantile_Jitter > 50

MGW ATM Peak to Peak Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Peak_To_Peak_Jitter > 30

MGW IP Peak to Peak Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Peak_To_Peak_Jitter > 100

MGW ATM Inter-arrival Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Inter_Arrival_Jitter > 15

MGW IP Inter-arrival Jitter Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Inter_Arrival_Jitter > 50

MGW Active Speech Level Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Active_Speech_Level > 0 && Mgw_Active_Speech_Level != 0x7FFF

MGW Double Talk Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Double_Talk > 99

MGW Echo Path Delay Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Echo_Path_Delay > 62

MGW IP Packet Loss Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Packet_Loss_Ratio > 300

MGW ATM Packet Loss Upper LimitDefault open node type: EXPRTRUE

Default open node expression: Mgw_Packet_Loss_Ratio > 10

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MGW Remote IP Address Grouptype=GROUP

field=Mgw_Ip_Remote_Ip_Address

group-string=7"0.0.0.0"-15"255.255.255.255"

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RTT field descriptions

6 RTT field descriptions

6.1 Common fields for all reportsMGW_Achieved_ErleField name MGW_Achieved_Erle

Datatype in IDS UINT16

Versions U4.2

Explanation The Echo Cancellation (EC) algorithm calculates two slowly varying estimates for the operation of the non-linear processing: expected attenuation of the adaptive filters (Expected ERLE) and achieved atten-uation of the adaptive filters (Achieved ERLE).

For more information, see section Measurement descriptions.

Possible values

Exists in DB Yes

CCD section

MGW_Active_Speech_LevelField name MGW_Active_Speech_Level

Datatype in IDS INT16

Versions U4.2

Explanation The active speech level parameter is calculated both before and after the level control execution to get information about the operation of the automatic level control (ALC). The active speech level is the root mean square of the speech spurt amplitudes expressed in dBm. The active speech level is the speech level averaged over speech spurt intervals including any hangover time and does not include measurements during conversational pauses.


Possible values

Exists in DB Yes

CCD section

MGW_Bad_FrameField name MGW_Bad_Frame


Versions U4.2

Explanation Number of bad frames. The following frame types are classified as bad frames:

Frame type Description

sp_bad A speech frame that has been marked as speech bad due to detected bit errors in the radio interface. Part of the speech frame is utilised in speech decoder when a replacement frame is generated.

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For more information, see chapter Measurement descriptions.

Possible values

Exists in DB Yes

CCD section

MGW_Bearer_CapabilityField name MGW_Bearer_Capability


Versions U4.2

Explanation Bearer capability octet.

Possible values 0 = "Transparent" 1 = "Non transparent"

Exists in DB Yes

CCD section [MGW Bearer Capability]

MGW_Calc_ReliableField name MGW_Calc_Reliable


Versions U4.2

Explanation Reliability parameter indicates whether the presented measurement values are reliable or not. When the value of the field equals 1, the cor-responding received parameter value is reliable. Only when the mea-surement is reliable, it is used in real-time graphs.

g The measurement values for which no reliability requirement is available (marked as N/A) are always reliable. For these values the bit field always equals 0.

sid_bad A bad SID frame.

no_data No data occurrence which is not preceded by a SID frame. Bad frame handler is called if this kind of frame is encountered. Iu or TRAU frames with CRC errors are also handled as no_data in the decoder.

sp_degr A speech degraded frame. Speech degraded is used with AMR-NB codec only and the speech degraded flag is transmitted in AMR TRAU frames only.

sid_unrel An unreliable SID frame. Unreliable SID occurs in EFR/FR codec when 2-15 bits of the received SID frame deviate from the specified SID code word.

sp_lost A lost speech frame. May be used in AMR-WB decoder only.


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Possible values

Exists in DB Yes

CCD section

MGW_CNumberField name MGW_CNumber


Versions U4.2

Explanation C-Number identifies each physical MGW. One MGW has one unique C-Number.

Exists in DB Yes

CCD section [MGW C Number]

MGW_Double_TalkField name MGW_Double_Talk


Versions U4.2

Explanation Double talk is a condition whereby, for whatever reason, one conver-sant in a telephone connection starts talking before the other has fin-ished. This is a naturally occurring phenomenon where one participant wishes to interrupt the flow of speech from the other, but occurs more frequently the greater the propagation time of the connection becomes. Monitoring the occurrence of double talk provides a useful indicator linked to customer perception of performance.


Possible values

Exists in DB Yes

CCD section

MGW_Ec_StatusField name MGW_Ec_Status


Versions U4.2

MGW Feature(s) FN1346

Description Used Bits Reliability requirement

Ref.

Mos_nb bits(1) See theMea-surement descriptions table for reli-ability infor-mation on each parame-ter..

-

Mos_wb bits(2) -

rvalue bits(3) -

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Explanation This variable shows the echo canceller status.

Possible values ON = 10 (Functionality allocated and in use)

OFF = 4 (Functionality not allocated and not in use. Reasons: No license for this functionality, functionality not configured to this circuit group etc.)

OFF MML = 5 (Functionality allocated but disabled from MML/DS9.)

OFF END (ended) = 6 (Functionality was active earlier during the call but it has been disabled.)

Bypass TD = 17 (Functionality allocated but effectively bypassed in DSP code by tone detector module.)

Bypass IPE = 18 (Functionality allocated but effectively bypassed in DSP code by IPE module.)

Bypass UDI = 19 (Functionality allocated but effectively bypassed in DSP code because of an active (UDI) data call.)

Bypass Request = 16 (Functionality allocated but effectively bypassed in DSP code because EC enable request signal has not been received).

N/A = 0xFF or 0xFFFF

Exists in DB Yes

Init Value 0xFFFF

CCD section [MGW Ec Status]

MGW_Echo_Path_DelayField name MGW_Echo_Path_Delay


Versions U4.2

Explanation Echo path delay is the delay from the receive-out port to the send-in port of echo canceller (EC), due to the delays inherent in the echo path transmission facilities. . Echo path delay, as specified in recommenda-tion P.561, is the value from the reference point of measurement to the peak absolute amplitude of the time domain impulse response of the echo path.


Possible values

Optional Yes

Exists in DB Yes

CCD section

MGW_Echo_Return_LossField name MGW_Echo_Return_Loss


Versions U4.2

Explanation Echo return loss is the attenuation of a signal from receive-out port to the send-in port of the echo canceller.


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Possible values

Optional Yes


Exists in DB Yes

CCD section

MGW_Egress_Bit_RateField name MGW_Egress_Bit_Rate


Versions U4.2

Explanation Egress bit rate is the bit rate of the codec currently in use in the egress direction (from an internal interface of the termination towards an external interface). In case of multicodec termination, bit rate of last used codec is used. For more information, see chapter Measurement descriptions.

Possible values

Exists in DB Yes

CCD section

MGW_Event_CountField name MGW_Event_Count


Versions U4.2

Explanation Counter for the number of events, terminations to be reported in the network element. This counter is incremented every time an event of this type occurs in the network element, whether it is reported to Traffica or not. The counter value is reset to value 1 every day at midnight. The counter is reset also when Nelmon is restarted.

Possible values

Exists in DB Yes

CCD section

MGW_Expected_ErleField name MGW_Expected_Erle


Versions U4.2


Explanation EC algorithm calculates two slowly varying estimates for the operation of the non-linear processing: expected attenuation of the adaptive filters (Expected ERLE) and achieved attenuation of the adaptive filters (Achieved ERLE). The difference of these two terms gives the non-linear echo present in the system, which cannot be cancelled by the adaptive filter. If echo is not cancelled properly, possible non-linearities in the echo path can be verified by monitoring these parameters.


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Possible values

Optional Yes

Exists in DB Yes

CCD section

MGW_Flat_Noise_LevelField name MGW_Flat_Noise_Level


Versions U4.2

Explanation The 3 kHz flat noise level is also measured after the ALC execution and very similarly to the psophometric noise level. The psophometric weighting is only changed to flat weighting. Flat noise level can be used with psophometric noise level to determine the spectral content of the noise in the circuit.


Possible values

Exists in DB Yes

CCD section

MGW_Frequency_OffsetField name MGW_Frequency_Offset


Versions U4.2

Explanation Frequency offset is a relative frequency offset between the source and receiver clocks and it is defined in G.1020.


Possible values

Exists in DB Yes

CCD section

MGW_H248_Ctx_IdField name MGW_H248_Ctx_Id


Versions U4.2

Explanation Context Id used in H.248 interface. A context is used to logically group one or more termination(s) that belong to the same call (or connection). Normally the context is created by the MGW when the MSC Server adds the first termination to it. Each context has an identifier that is unique within one physical MGW within a certain time frame. For more information on Context Id and over-rotation, see section Concepts in this document.

Possible values Values between 0 – 0xFFFFFFFF

Exists in DB Yes

CCD section

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MGW_H248_ErrorField name MGW_H248_Error


Versions U4.2

Explanation Error descriptor described in H.248 Interface.

Possible values For information on the possible values, see Appendix Possible values for the MGW_H248_Error field, or the ccd_MGW.conf file.

Exists in DB Yes

CCD section [MGW H248 Error]

MGW_H248_Term_IdField name MGW_H248_Term_Id

Datatype in IDS UINT8(7)

Versions U4.2

Explanation Termination Id used in H.248 interface. Each termination has an identi-fier that is unique within one physical MGW within a certain time frame. TerminationID has also specific ID called ‘root’, which is used to identify the whole MGW NE. Termination id is allocated by the MGW.

Possible values Values between 0 – 0xFFFE

Exists in DB Yes

CCD section

MGW_Ingress_Bit_RateField name MGW_Ingress_Bit_Rate


Versions U4.2

Explanation Ingress bit rate is the bit rate of the codec currently in use in the ingress direction (from an external interface of the termination towards an internal interface). In case of multicodec termination, bit rate of last used codec is used. For information on bit rates for MGW_Ingress_Bit_Rate, see MGW_Egress_Bit_Rate.

Possible values

Exists in DB Yes

CCD section

MGW_Int_Err_Orig_CompField name MGW_Int_Err_Orig_Comp


Versions U4.2

Explanation MGW Internal Error Origin computer unit. The logical computer unit where the internal error is set.

Possible values For information on the possible values, see the ccd_MGW_computer_unit.conf file.

Exists in DB Yes

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CCD section [MGW Internal Error]

MGW_Int_Err_Orig_FamField name MGW_Int_Err_Orig_Fam


Versions U4.2

Explanation MGW Internal Error Origin Family Id. The family Id of the process that set the internal error.

Possible values For information on the possible values, see the ccd_MGW.conf file.

Exists in DB Yes

CCD section [MGW Family Id]

MGW_Int_Err_Orig_FocField name MGW_Int_Err_Orig_Foc


Versions U4.2

Explanation MGW Internal Error Origin Process Focus. The process focus of the process which set the internal error.

Exists in DB Yes

MGW_Int_Err_Orig_ProcField name MGW_Int_Err_Orig_Proc


Versions U4.2

Explanation MGW Internal Error Origin Process. The process Id of the process which set the internal error.

Possible values

Exists in DB Yes

MGW_Inter_Arrival_JitterField name MGW_Inter_Arrival_Jitter


Versions U4.2

Explanation Inter-Arrival Jitter (RTP/RTCP-jitter) is calculated according to the prin-ciples in RFC3550. Inter-Arrival Jitter is a smoothed estimate of the delay variance of successive RTP packets. The packet delay variation (PDV) for a time instant (i) is calculated for two consecutive packets.


Possible values

Exists in DB Yes

CCD section

MGW_Internal_ErrorField name MGW_Internal_Error

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Versions U4.2

Explanation MGW Internal software status code. Usable when an H248_error event is received as well.

Possible values For information on the possible values, see the ccd_MGW_internal_error.conf file.

Exists in DB Yes

CCD section [MGW Internal Error]

MGW_Invalid_PacketsField name MGW_Invalid_Packets


Versions U4.2

Explanation A wrong payload in RTP Packet, or Comfort Noise is used even when it is not negotiated. This may indicate silent calls or bad quality (for example, Comfort Noise is not approved or one direction is muted).

Possible values

Exists in DB Yes

CCD section

MGW_Isu_Unit_IndexField name MGW_Isu_Unit_Index


Versions U4.2

Explanation ISU Unit Index.

Possible values 0 – 18

Exists in DB Yes

CCD section

MGW_Jitter_ReliableField name MGW_Jitter_Reliable


Versions U4.2

Explanation Reliability parameter indicates whether the presented measurement values are reliable or not. When field has value 1 the corresponding received parameter value is reliable. Only when the measurement is reliable, it is used in real-time graphs.


The structure of the Jitter_Reliable bit array is described in the following table:

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Possible values

Exists in DB Yes

CCD section

MGW_Last_Used_CodecField name MGW_Last_Used_Codec


Versions U4.2

Explanation This field indicates the last used codec that was in use when termination was released.

Possible values 0x0 = GSM FR

0x1 = GSM HR

0x2 = GSM EFR

0x3 = FR AMR

0x4 = HR AMR

0x5 = UMTS AMR

0x6 = UMTS AMR 2, UMTS AMR2

0x7 = G.711 a-law, G.711a

0x8 = G.711 u-law, G.711u

0x9 = UDI

0xA = RTP Telephone event, RTP Te

0xB = UMTS AMR-WB

0xC = G.723 1

0xD = G.729

0xE = iLBC

0xF = FR AMR-WB

0x41 = Clearmode pseudo-codec

0x42 = G.711 a-law 20ms in Nb, G.711a 20 Nb

0x43 = G.711 u-law 20ms in Nb, G.711u 20 Nb

0x44 = T.38 UDP

0xFE = No Indication

0xFF = Not Defined0xFF = Not Defined

Exists in DB Yes

Description Used Bits Reliability requirement Reference

quantile_jitter bits(1) See theMeasurement descriptions table for reli-ability information on each parameter..

Y.1540, Y1541. P.1010, I.356

inter_arrival_jitter bits(2) RFC3550

peak_to_peak_jitter bits(3) RFC3432

Frequency Offset bits(4)

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CCD section [MGW Last Used Codec]

MGW_Link_FERField name MGW_Link_FER


Versions U4.2

Explanation Link FER is calculated as a percentage of all received bad frames from the current link. Link FER is the closest estimate possible of the FER of the current link as it in not always possible to distinguish link FER. Link FER cannot be exactly calculated in the following cases.

• Lost_frames from IuUP/Nb (BICC). The packet could be already lost at the BS or at any other point in network. Not possible to separate cases for ATM IuUP/Nb (BICC).

• Speech_bad/sid_bad from Nb (BICC). CRC could have failed already in previous MGW or in RAN. Not possible to separate for ATM Nb (BICC).

• In IP interfaces it is not always possible to distinguish intentionally dropped frames from lost frames.

For more information, see section Measurement descriptions in this document and Nokia Siemens Networks Multimedia Gateway Rel. U4.2 User Plane Processing in MGW, DN04113287, Issue 7-0.

Possible values The value of this field is sent to Traffica as an integer, but is handled by Traffica as a decimal fraction with the precision of two decimal places, in order to ensure the accuracy of real-time graphs. For example, a value which is stored as 1200 in the Traffica database is shown as 12.00 in Traffic News.

Optional No

Init Value 0xFFFF

Measurement range

Exists in DB Yes

CCD section

MGW_Misc_ReliableField name MGW_Misc_Reliable


Versions U4.2

Explanation The reliability parameter indicates whether the presented measurement values are reliable or not. When the field equals 1 the corresponding received parameter value is reliable. Only when the measurement is reliable, it is used in real-time graphs.


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Possible values

Exists in DB Yes

CCD section

MGW_MOS_NbField name MGW_MOS_Nb


Versions U4.2

Explanation MOS score predicted for narrowband codecs using the methods pre-sented in P.564. MOS-NB is predicted with separate models for radio and non radio interfaces for each codec and codec mode.



Exists in DB Yes

Optional No

CCD section

Description Used Bits Reliability requirement Reference

Link_FER bits(1) See theMeasurement descriptions table for reli-ability information on each parameter..

Total_FER bits(2)

last used codec bits(3)

TFO Status bits(4)

TrFO Status bits(5)

EC Status bits(6)

Used_codecs bits(7)

total_frames bits(8)

bad_frame bits(9)

nodata_frame bits(10)

invalid_packets bits(11)

Ingress Bit Rate bits(12)

Egress Bit Rate bits(13)

Expected ERLE bits(14)

Achieved ERLE bits(15)

Synch Losts Bts bits(16)

Synch Losts Ts bits(17)

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MGW_MOS_WbField name MGW_MOS_Wb


Versions U4.2

Explanation MOS score predicted for wideband codecs using the methods pre-sented in P.564. MOS-Wb is prediceted with separate models for radio and non radio interfaces for each codec and codec mode. In Traffica, the MOS-Wb scores are based on the measured FER from the network. MOS-Wb scores are obtained by using the calculated model to map FER to MOS-Wb.



Exists in DB Yes

Optional No

CCD section

MGW_Lost_FramesField name MGW_Lost_Frames


Versions U4.2

Explanation This is a packet that has not been sent to Iu/Nb or a packet that has been discarded by the jitter buffer. Also, no_data occurrence which is not preceded by a SID frame.

The cause of such a packet can be a totally lost frame or a frame dis-carded by the jitter buffer. In case of GSM_FR/GSM_HR, the cause of such a packet can be a TFO frame with BFI “bad” that has been silently discarded.


Exists in DB Yes

CCD section

MGW_Noise_LevelField name MGW_Noise_Level


Versions U4.2

Explanation The psophometric weighted noise level is calculated by the average root mean square values of the psophometric weighted noise ampli-tudes and it is expressed in dBm0. The measurement interval for noise level should be at least one minute (ITU-T P.561). The same value is used for the flat noise level measurement.


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Possible values

Exists in DB Yes

CCD section

MGW_Out_Of_Order_PacketsField name MGW_Out_Of_Order_Packets


Versions U4.2

Explanation The number of IP-packets that are out of order. This counter counts all packets received in wrong order, whether order is corrected or not.


Possible values

Exists in DB Yes

CCD section

MGW_P561_ReliableField name MGW_P561_Reliable


Versions U4.2

Explanation Reliability parameter indicates whether the presented measurement values are reliable or not. When field has value 1 the corresponding received parameter value is reliable. Only when the measurement is reliable, it is used in real-time graphs.


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Possible values

Exists in DB Yes

CCD section

MGW_Packet_Loss_RatioField name MGW_Packet_Loss_Ratio


Versions U4.2

Explanation IP Packet Loss: IP packet loss ratio (PLR), as defined in, is the ratio of total lost IP packet outcomes to total transmitted IP packets in a popu-lation of interest. It is expressed in %.

ATM Packet Loss: For ATM packets, the combined packet loss ratio of both network and JBF can not be estimated reliably. This is due to the fact that RTP time stamps and sequence numbers are not available for the JBF and the JBF doesn’t know whether packets are delayed due to DTX use or because they have been lost. Therefore, ATM PLR is esti-mated straight from the packets dropped by the jitter buffer.


Possible values The value of this field is sent to Traffica as an integer, but is handled by Traffica as a decimal fraction with the precision of two decimal

Description Used Bits Reliability requirement

Reference

active_speech_level

bits(1) See theMea-surement descriptions table for reli-ability infor-mation on each parame-ter..

P.561

noise_level bits(2) P.561

flat_noise_level

bits(3) P.561

saturation_clipping

bits(4) -

speech_activity_factor_ing

bits(5) -

speech_activity_factor_egr

bits(6) -

double_talk bits(7) -

echo_path_delay

bits(8) -

echo_return_loss

bits(9) -

packet_loss_ratio

bits(10) -

out_of_order_packets

bits(11) -

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places, in order to ensure the accuracy of real-time graphs. For example, a value which is stored as 1200 in the Traffica database is shown as 12.00 in Traffic News.

Exists in DB Yes

CCD section

MGW_Peak_To_Peak_JitterField name MGW_Peak_To_Peak_Jitter


Versions U4.2

Explanation Peak to Peak Jitter is the maximum difference in the delays of two sequential packets within a single call. NSN Rel-4 MGW provides a con-figurable jitter buffer target fill to compensate for the jitter caused by the backbone. The jitter buffer size is a trade-off between the delay and packet loss, i.e. a small jitter buffer decreases the end-to-end delay but increases the packet loss and vice versa.


Possible values

Exists in DB Yes

CCD section

MGW_PriorityField name MGW_Priority


Versions U4.2

Explanation Call Priority indicator.

Possible values 0 = Normal call

>0 (1-15) = Priority call

Exists in DB Yes

CCD section

MGW_Quantile_JitterField name MGW_Quantile_Jitter


Versions U4.2

Explanation Quantile Jitter is calculated according to the principles of Y.1540 and Y.1541. Quantile based jitter is a method for summarizing the delay variation of multiple packets by selecting upper and lower quantiles of the delay variation distribution, and then measuring the distance between those quantiles.


Possible values

Exists in DB Yes

CCD section

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MGW_R_ValueField name MGW_R_Value


Versions U4.2

Optional No

Explanation ITU-T Specification G.107 E-Model is a useful tool to estimate the combined effects of various transmission parameters. E-Model is rec-ommended as the transmission planning tool.

Transmission planning using the E-Model, provides a prediction of the expected quality, as perceived by the user, for an investigated connec-tion. The final result of any calculation with the E-Model is the E-Model Rating R.



Exists in DB Yes

CCD section

MGW_Report_CountField name MGW_Report_Count


Versions U4.2

Explanation This field contains information about how many reports of this type has been sent to Traffica. The numbering shall start from value 1 and is increased by one every time a report is sent. The counter value is reset to 1 every day at midnight. The counter is also reset when Nelmon is restarted.

Possible values 0 – 4 294 967 296 (0x0 – 0xFFFFFFFF)

Exists in DB Yes

CCD section

MGW_Report_LengthField name MGW_Report_Length


Versions U4.2

Explanation This field contains the length of a report.

Possible values

Exists in DB Yes

CCD section

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MGW_Saturation_ClippingField name MGW_Saturation_Clipping


Versions U4.2

Explanation Saturation clipping is used to detect sample values that were too large for the current digital system and were clipped as a result and may be heard as a distortion.



Exists in DB Yes

CCD section

MGW_Service_TypeField name MGW_Service_Type


Versions U4.2

Explanation Defines the used user plane interface type.

Possible values 0x41 = Iu-ATM

0x42 = Iu-IP

0x43 = Nb-ATM

0x44 = Nb-IP

0x45 = Nb-TDM

0x46 = Mb-IP

0x47 = A-TDM

0x48 = PSTN

0x49 = Nb (SIP-I)

0x4A = IP Provider

0x50 = Multiparty

0x51 = Ater-TDM

0x52 = Multiplex, Demultiplex, Mux

0x53 = A-IP

Exists in DB Yes

CCD section [MGW Service Type]

MGW_Speech_Activity_Factor_EgrField name MGW_Speech_Activity_Factor_Egr


Versions U4.2

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Explanation The speech activity factor is in egress direction calculated by dividing the number of frames with positive VAD decision with the total frame count. The result is rounded to the nearest integer.


Possible values

Exists in DB Yes

CCD section

MGW_Speech_Activity_Factor_IngField name MGW_Speech_Activity_Factor_Ing


Versions U4.2

Explanation The speech activity factor is in ingress direction calculated by dividing the number of frames with positive VAD decision with the total frame count. The result is rounded to the nearest integer.


Possible values

Exists in DB Yes

CCD section

MGW_Start_DateField name MGW_Start_Date

Datatype in IDS BCDDate

Versions U4.2

Exists in Db Yes

Explanation Measurement Start Date, this time is saved when connection is estab-lished at first time. This is also Termination creation date. Date is pre-sented as hexdump.

Possible values Date in BCD format: "Day–Month-Year", e.g. “15-11-2005” (DD-MM-CCYY). Date in BCDDATE: “15 11 05 20” (Same example as above: nn ss mm hh DD MM YY CC).

Exists in DB The values of the MGW_Start_Date and MGW_Start_Time fields are combined and stored in the Start_Time field in the Traffica database.

CCD section

MGW_Start_TimeField name MGW_Start_Time

Datatype in IDS BCDTIME

Versions U4.2

Explanation Measurement Start Time, this time is saved when connection is estab-lished at first time. This is also Termination creation time. Time is pre-sented as hexdump.

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Possible values Time in BCD format: "Hour:Min:Sec:10-milliseconds", e.g. “19:57:32:76” (hh:mm:ss:nn). Time in BCDTIME: “76 32 57 19” (Same example as above: nn ss mm hh).

Exists in DB The values of the MGW_Start_Date and MGW_Start_Time fields are combined and stored in the Start_Time field in the Traffica database.

CCD section

MGW_Stop_DateField name MGW_Stop_Date

Datatype in IDS BCDDate

Versions U4.2

Explanation Measurement Stop Date, this time is saved when termination is released. This is also Termination release date. Date is presented as hexdump.

Possible values Date in BCD format: "Day–Month-Year", e.g. “15-11-2005” (DD-MM-CCYY). Date in BCDDATE: “15 11 05 20” (Same example as above: nn ss mm hh DD MM YY CC).

Exists in DB The values of the MGW_Stop_Date and MGW_Stop_Time fields are combined and stored in the Stop_Time field in the Traffica database.

CCD section

MGW_Stop_TimeField name MGW_Stop_Time


Versions U4.2

Explanation Measurement Stop Time, this time is saved when termination is released. This is also Termination release time. Time presented as hexdump.

Possible values Time in BCD format: "Hour:Min:Sec:10-milliseconds", e.g. “19:57:32:76” (hh:mm:ss:nn). Time in BCDTIME: “76 32 57 19” (Same example as above: nn ss mm hh).

Exists in DB The values of the MGW_Stop_Date and MGW_Stop_Time fields are combined and stored in the Stop_Time field in the Traffica database.

CCD section

MGW_Synch_Losts_BtsField name MGW_Synch_Losts_Bts



Versions U4.2

Explanation Number of synch lost situations on downlink ater/abis with AMR-HR. Synch lost counter is incremented when 50 successive AMR-HR frames - with a downlink framing error (DFE) flag set - have been received from the BTS. Counter is reset whenever a single frame without the DFE flag has been received. This simulates a situation when

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the BTS sends a remote TC failure to the BSC. Counter value is NA if a codec other than AMR-HR is in use.


Possible values

Exists in DB Yes

CCD section

MGW_Synch_Losts_TcField name MGW_Synch_Losts_Tc


Versions U4.2


Explanation Number of synch lost situations on uplink ater/abis. Synch lost counter is incremented when 50 successive TRAU frames - with an uplink framing error (UFE) flag set - have been sent towards the BTS (in case of FR, sync los counter is incremented once urgent alarm pattern sending has been started). The counter is reset whenever three con-secutive frames without the UFE flag have been sent. This simulates a situation when the BTS sends a remote TC failure to the BSC. If HSCSD is in use, the synch lost counter is also incremented if the number of the used HSCSD sub-channels decreases. Synch lost counter is not incre-mented again until synch is found again and then lost again.


Possible values

Exists in DB Yes

CCD section

MGW_Testcall_ClassField name MGW_Testcall_Class


Versions U4.2

Explanation Indicates used test call class. If other than zero consider as test call.

Possible values 1 = "Test call class 1" 2 = "Test call class 2" 3 = "Test call class 3"


Exists in DB Yes

CCD section [MGW Testcall Class]

MGW_Tfo_StatusField name MGW_Tfo_Status


Versions U4.2

MGW Feature(s) FN1377, FN1455

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Explanation This variable shows the current TFO operation status of the termination. If the termination has TFO protocol handling functionality active, TFO status is set to ON.

Possible values OFF = 4 (Functionality not allocated and not in use. Reasons: No license for this functionality, functionality not configured to this circuit group etc.)

OFF MML = 5 (Functionality allocated but disabled from MML/DS9)

OFF END = 6 ( Functionality was active earlier during the call but it has been disabled)

OFF TrFO = 7 (Functionality not allocated and not in use because it cannot be used during TrFO which is currently active.)

OFF UDI = 8 (Functionality not allocated and not in use because it cannot be used when a CS-DATA call is active.)

ON = 10 (Functionality allocated and in use.)

ON RC = 14 (Rate Control procedures have been used to make active codec sets equal during multi-rate codec TFO.) Bypass

UDI = 19 (Functionality allocated but effectively bypassed in DSP code because of an active (UDI) data call.)

N/A = 0xFF or 0xFFFF

Exists in DB Yes

CCD section [MGW Tfo Status]

MGW_Time_OffsetField name MGW_Time_Offset


Versions U4.2

Explanation Time offset is a long-term timing variation in received packets that may eventually cause jitter buffer overflows or underflows. This is typically due to a clock frequency offset (clock skew) between the source and the receiver. A positive time offset value means that the average packet transmission interval is shorter at the source than expected at the receiver, i.e. the source clock has a higher frequency than the receiver clock. A high time offset value indicates a clock skew between the source and the receiver, and may have a negative impact on voice quality, especially when DTX is not used (wander compensations cannot solely be done during speech pauses).


Possible values

Exists in DB Yes

CCD section

MGW_Total_FERField name MGW_Total_FER


Versions U4.2

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Explanation Total FER is calculated as a percentage of all received bad frames. The displayed resolution is 0.01%.



Optional No

Reference 3GPP TS 22.105 Datatypes

Exists in DB Yes

CCD section

MGW_Total_Frame_CountField name MGW_Total_Frame_Count


Versions U4.2

Explanation Total number of received frames.


Possible values

Exists in DB Yes

CCD section

MGW_Trace_RefField name MGW_Trace_Ref


Versions U4.2

Explanation Trace reference number received from MSC Server. If other than NULL consider as Trace call.

Possible values 0 – 0xFFFF


Exists in DB Yes

CCD section

MGW_Transmission_Req_ModeField name MGW_Transmission_Req_Mode


Versions U4.2

Explanation Transmission requirement mode.

Possible values 0x00 = Speech

0x02 = 64kbit/s unresctricted

0x03 = 3.1kHz audio

Exists in DB Yes

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CCD section [MGW Transmission Req Mode]

MGW_Trfo_StatusField name MGW_Trfo_Status



Versions U4.2

Explanation This variable shows whether the termination in question is a transcod-ing one or not.

Possible values ON = 10 (Functionality allocated and in use)

OFF = 5 (Functionality not allocated and not in use. Reasons: e.g. No license for this functionality, functionality not configured to this circuit group)

N/A = 0xFF or 0xFFFF (TrFO can never be used on this interface)

Exists in DB Yes

CCD section [MGW Trfo Status]

MGW_Used_CodecsField name MGW_Used_Codecs


Versions U4.2

Explanation This field includes information on all codecs which has been in use for Termination. Codecs in use are indicated with a bitmask; each codec has its own place in the bit array. If the value of the array field equals 1 the codec has been in use, otherwise not.

Description Used Bits

G.711 a-law bits(1)

G.711 u-law bits(2)

GSM EFR bits(3)

GSM FR bits(4)

GSM HR bits(5)

FR AMR bits(6)

HR AMR bits(7)

UMTS AMR bits(8)

UMTS AMR 2 bits(9)

UMTS AMR-WB bits(10)

iLBC bits(11)

G.723 1 bits(12)

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Possible values not_used_c = 0x0 used_c = 0x1

Exists in DB Yes

CCD section

MGW_VMGW_Ip_AddressField name MGW_VMGW_Ip_Address

Datatype in IDS IPADDR(16)

Versions U4.2

Explanation VMGW IP Address in MGW. When IPv6 is used, all digits of the field are in use. When IPv4 is used, unnecessary digits are in INT value “F”.

Possible values

Exists in DB Yes

CCD section

MGW_VMGW_Ip_PortField name MGW_VMGW_Ip_Port


Versions U4.2

Explanation VMGW TCP/IP Port number in MGW.

Possible values

Exists in DB Yes

CCD section

MGW_VMGW_Ip_Port_TypeField name MGW_VMGW_Ip_Port_Type


G.729 A/B bits(13)

Clearmode

pseudo-codec

bits(14)

Unused bits(15)

DTMF bits(16)

CN bits(17)

G.711a 20 Nb bits(18)

G.711u 20 Nb bits(19)

UDI bits(20)

RTP Telephone event bits(21)

FR AMR-WB bits(22)

T.38 UDP bits(23)

Description Used Bits

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Versions U4.2

Explanation VMGW IP Port Type in MGW.

Possible values 0x01 = TCP

0x02 = UDP

0x03 = SCTP

0xff = not used

Exists in DB Yes

CCD section [MGW Ip Port Type]

MGW_VMGW_Ip_VersionField name MGW_VMGW_Ip_Version


Versions U4.2

Explanation Informs whether IP v.4 or IP v.6 is used.

Possible values 0x0 = IPv4 address format

0x1 = IPv6 address format

Optional Yes

Exists in DB Yes

CCD section [MGW Ip Version]

6.2 IP report fieldsMGW_Ip_Ip_Based_RouteField name MGW_Ip_Ip_Based_Route


Versions U4.2


Explanation IP based Route is an identifier which operator can configure. When IP based Route is in use it identifies a used interface.

g Value 0 is not a valid route. Value 0 is used in MGW when the licence is in the off state, or when the server does not control calls for a certain IP Based Route.

Possible values 0-255

Exists in DB Yes

CCD section [MGW Ip Based Route]

MGW_Ip_Ip_Network_Ref_IdField name MGW_Ip_Ip_Network_Ref_Id


Versions U4.2


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Explanation IP Network Ref Id is an identifier which is used between MSC and MGW when controlling calls for certain route. Mapping from IpNwr to IP Based Route is done in MGW.

Possible values 0-255

Optional Yes

Exists in DB Yes

CCD section [MGW Ip Network Route]

MGW_Ip_Local_Ip_AddressField name MGW_Ip_Local_Ip_Address


Versions U4.2

Explanation IP address of the NPGEP card in MGW.

When IPv6 is used, all digits of the field are in use.

When IPv4 is used, unnecessary digits are in INT value “F”.

Possible values

Exists in DB Yes

CCD section

MGW_Ip_Local_Ip_PortField name MGW_Ip_Local_Ip_Port


Versions U4.2

Explanation Local TCP/IP Port number in MGW.

Possible values

Exists in DB Yes

CCD section

MGW_Ip_Local_Ip_Port_TypeField name MGW_Ip_Local_Ip_Port_Type


Versions U4.2

Explanation Local IP Port Type used in MGW.

Possible values 0x01 = TCP 0x02 = UDP 0x03 = SCTP 0xff = not used

Exists in DB Yes


MGW_Ip_Local_Ip_VersionField name MGW_Ip_Local_Ip_Version


Versions U4.2


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Exists in DB Yes


MGW_Ip_Remote_Ip_AddressField name MGW_Ip_Remote_Ip_Address


Versions U4.2

Explanation Remote IP Address of User Plane Connection, for example, the IP address of the NPGEP card in the RNC.

IPv6 is used all digits of field are in use.

When IPv4 is used unnecessary digits are in int value “F”.

Possible values

Exists in DB Yes

CCD section

MGW_Ip_Remote_Ip_PortField name MGW_Ip_Remote_Ip_Port


Versions U4.2

Explanation Remote TCP/IP Port number in MGW.

Possible values

Exists in DB Yes

CCD section

MGW_Ip_Remote_Ip_Port_TypeField name MGW_Ip_Remote_Ip_Port_Type


Versions U4.2

Explanation Remote IP Port Type used in MGW.

Possible values 0x01 = TCP 0x02 = UDP 0x03 = SCTP 0xFF = not used

Exists in DB Yes


MGW_Ip_Remote_Ip_VersionField name MGW_Ip_Remote_Ip_Version


Versions U4.2




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Exists in DB Yes


MGW_Ip_Report_DateField name MGW_Ip_Report_Date

Datatype in IDS BCDDATE

Versions U4.2

Explanation This field contains the date when this report was sent to Traffica.

Possible values Date presented as hexdump. Date in BCD format: "Day–Month-Year", e.g. “15-11-2005” (DD-MM-CCYY) Date in BCDDATE: “15 11 05 20” (Same example as above: nn ss mm hh DD MM YY CC)

Exists in DB The values of the MGW_Ip_Report_Date and MGW_Ip_Report_Time fields are combined and stored in the Ip_Report_Time field in the Traffica database.

CCD section

MGW_Ip_Report_IdField name MGW_Ip_Report_Id


Versions U4.2

Explanation This field contains information of the report type. Report_Id is a unique identifier for the report type.

g Report IDs values are subject to change. Therefore it is not advis-able to use them in the CCMA.

Possible values These ID values are in use in release U4.2 and later:

0x4001 = MGW_IP_RTT

Exists in DB Yes

CCD section

MGW_Ip_Report_TimeField name MGW_Ip_Report_Time


Versions U4.2

Explanation This field contains the time when this report was sent to Traffica. This timestamp is Nelmon local system time.

Possible values Time presented as hexdump. Time in BCD format: "Hour:Min:Sec:10-milliseconds", e.g. “19:57:32:76” (hh:mm:ss:nn) Time in BCDTIME: “76 32 57 19” (Same example as above: nn ss mm hh)

Exists in DB The values of the MGW_Ip_Report_Date and MGW_Ip_Report_Time fields are combined and stored in the Ip_Report_Time field in the Traffica database.

CCD section

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6.3 ATM report fieldsMGW_Atm_Aal2_CidField name MGW_Atm_Aal2_Cid


Versions U4.2

Explanation AAL2 Channel Identifier.

Possible values

Exists in DB Yes

CCD section

MGW_Atm_Aal2_VciField name MGW_Atm_Aal2_Vci


Versions U4.2

Explanation Virtual Channel Identifier.

Exists in DB Yes

CCD section [Aal2 Vci]

MGW_Atm_Aal2_VpiField name MGW_Atm_Aal2_Vpi


Versions U4.2

Explanation Virtual Path Identifier.

Exists in DB Yes

CCD section [Aal2 Vpi]

MGW_Atm_Atm_InterfaceField name MGW_Atm_Atm_Interface


Versions U4.2

Explanation ATM Interface Identifier used for network (external) and internal inter-faces.

Exists in DB Yes

CCD section [ATM Interface]

MGW_Atm_Report_DateField name MGW_Atm_Report_Date


Versions U4.2


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Exists in DB The values of the MGW_Atm_Report_Date and MGW_Atm_Report_Time fields are combined and stored in the Atm_Report_Time field in the Traffica database.

CCD section

MGW_Atm_Report_IdField name MGW_Atm_Report_Id


Versions U4.2



Possible values This ID value is in use in release U4.2 and later:

0x4003 = MGW_ATM_RTT

Exists in DB Yes

CCD section

MGW_Atm_Report_TimeField name MGW_Atm_Report_Time


Versions U4.2



Exists in DB The values of the MGW_Atm_Report_Date and MGW_Atm_Report_Time fields are combined and stored in the Atm_Report_Time field in the Traffica database.

CCD section

MGW_Atm_Tpi_LevelField name MGW_Atm_Tpi_Level


Versions U4.2

Explanation Defines which ATM identifiers are actually used.

Possible values 0 = Interface level (interface id only) 1 = VP level (interface id and VPI) 2 = VC level (interface id, VPI and VCI) 0xFF = Undefined

Exists in DB Yes

CCD section [MGW TPI Level]

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6.4 TDM report fieldsMGW_Tdm_CgrField name MGW_Tdm_Cgr


Versions U4.2

Explanation Used TDM circuit group number

Exists in DB Yes

CCD section Cgr

MGW_Tdm_PcmField name MGW_Tdm_Pcm


Versions U4.2

Explanation TDM Pcm wire number.

Possible values

Exists in DB Yes

CCD section

MGW_Tdm_Report_DateField name MGW_Tdm_Report_Date


Versions U4.2



Exists in DB The values of the MGW_Tdm_Report_Date and MGW_Tdm_Report_Time fields are combined and stored in the Tdm_Report_Time field in the Traffica database.

CCD section

MGW_Tdm_Report_IdField name MGW_Tdm_Report_Id


Versions U4.2



Possible values This ID value is in use in release U4.2 and later:

0x4002 = MGW_TDM_RTT

Exists in DB Yes

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CCD section

MGW_Tdm_Report_TimeField name MGW_Tdm_Report_Time


Versions U4.2



Exists in DB The values of the MGW_Tdm_Report_Date and MGW_Tdm_Report_Time fields are combined and stored in the Tdm_Report_Time field in the Traffica database.

CCD section

MGW_Tdm_TslField name MGW_Tdm_Tsl


Versions U4.2

Explanation Timeslot in TDM Pcm.

Possible values

Exists in DB Yes

CCD section

6.5 Heartbeat report fieldsMGW_Heartbeat_OverloadField name MGW_Heartbeat_Overload


Versions U4.2

Explanation If the value of the overload bit is 1, an overload situation has occurred in Nelmon.

Possible values

Exists in DB Yes

CCD section

MGW_Heartbeat_Report_DateField name MGW_Heartbeat_Report_Date


Versions U4.2

Explanation Timestamp of the report.

Possible values Datestamp.

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Exists in DB The values of the MGW_Heartbeat_Report_Date and MGW_Heartbeat_Report_Time fields are combined and stored in the Heartbeat_Report_Time field in the Traffica database.

CCD section

MGW_Heartbeat_Report_IdField name MGW_Heartbeat_Report_Id

Datatype in IDS UINT 16

Versions U4.2

Explanation Report Id


Possible values Report Id is 0x4000

Exists in DB Yes

CCD section

MGW_Heartbeat_Report_LengthField name MGW_Heartbeat_Report_Length

Datatype in IDS UINT 16

Versions U4.2

Explanation The length of this message.

Possible values Message length in bytes.

Exists in DB Yes

CCD section

MGW_Heartbeat_Report_TimeField name MGW_Heartbeat_Report_Time


Versions U4.2

Explanation Timestamp of the report.

Possible values Timestamp.

Exists in DB The values of the MGW_Heartbeat_Report_Date and MGW_Heartbeat_Report_Time fields are combined and stored in the Heartbeat_Report_Time field in the Traffica database.

CCD section

MGW_Heartbeat_Report_Type_HighField name MGW_Heartbeat_Report_Type_High


Versions U4.2

Explanation This is a bit field that indicates which report types are sent to Traffica. Multiple reports can be requested. If the bit value is set to 1, the report type is sent. If the bit value is 0, the report type is not sent.

Possible values

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Exists in DB Yes

CCD section

MGW_Heartbeat_Report_Type_LowField name MGW_Heartbeat_Report_Type_Low


Versions U4.2

Explanation This is a bit field that indicates which report types are sent to Traffica. Multiple reports can be requested. If the bit value is set to 1, the report type is sent. If the bit value is 0, the report type is not sent.

Possible values BITS(1) IP UP measurement

BITS(2) ATM UP measurement

BITS(3) TDM UP measurement

Exists in DB Yes

CCD section

6.6 IDS logical fieldsMGW_Termination_AccessField Name MGW_Termination_Access


Explanation It identifies access terminations and it is using the interface type to identify it. Following interface types are considered access interfaces: Iu over ATM, Iu over IP, Mb over IP, A over TDM, Ater over TDM and A over IP.

Possible Values 1 or 0xFF

Exists in DB No

CCD section

MGW_Termination_ATMField Name MGW_Termination_ATM


Explanation It identifies ATM terminations and it is using the interface type to identify it. Following interface types are considered ATM interfaces: Iu over ATM and Nb over ATM.


Exists in DB No

CCD section

MGW_Termination_BackboneField Name MGW_Termination_Backbone


Explanation It identifies backbone terminations and it is using the interface type to identify it. Following interface types are considered backbone inter-

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faces: Nb over ATM, Nb over IP, Nb over TDM, PSTN over TDM and Nb using SIP-I.


Exists in DB No

CCD section

MGW_Termination_DurationField Name MGW_Termination_Duration


Possible Values -

Explanation It represents the duration in seconds for how long the termination has been active.

Exists in DB No

CCD section

MGW_Termination_IPField name MGW_Termintation_IP


Versions U4.2

Explanation It identifies IP terminations and it is using the interface type to identify it. Following interface types are considered IP interfaces: Iu over IP, Nb over IP, Mb over IP and Mb backbone over IP.

Possible values

Exists in DB No

CCD section

MGW_Termination_RadioField Name MGW_Termination_Radio


Explanation It identifies radio terminations and it is using the interface type to identify it. Following interface types are considered radio interfaces: Iu over ATM, Iu over IP, A over TDM, Ater over TDM and A over IP.


Exists in DB No

CCD section

6.7 Traffic News logical fieldsAchieved Erle ReliableExplanation This field relates to RTT field Misc_Reliable. The reliability parameter

indicates whether the presented measurement values are reliable or not. When the value of the field equals 1, the corresponding received parameter value is reliable.

Event type MGW_IP, MGW_ATM, MGW_TDM

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Field Index 22012

Active Speech Level ReliableExplanation This field relates to RTT field P561_Reliable. The reliability parameter



Field Index 22001

Echo Path Delay ReliableExplanation This field relates to RTT field P561_Reliable. The reliability parameter



Field Index 22004

Echo Return Loss ReliableExplanation This field relates to RTT field P561_Reliable. The reliability parameter

indicates whether the presented measurement values are reliable or not. When the value of the field equals 1,the corresponding received parameter value is reliable.


Field Index 22005

Expected Erle ReliableExplanation This field relates to RTT field Misc_Reliable. The reliability parameter



Field Index 22011

Flat Noise Level ReliableExplanation This field relates to RTT field P561_Reliable. The reliability parameter



Field Index 22003

Frequency Offset ReliableExplanation This field relates to RTT field Jitter_Reliable. The reliability parameter



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Field Index 22009

Inter Arrival Jitter ReliableExplanation This field relates to RTT field Jitter_Reliable. The reliability parameter



Field Index 22007

MOS Nb ReliableExplanation This field relates to RTT field Calc_Reliable. The reliability parameter



Field Index 22013

MOS Wb ReliableExplanation This field relates to RTT field Calc_Reliable. The reliability parameter



Field Index 22014

Noise Level ReliableExplanation This field relates to RTT field P561_Reliable. The reliability parameter



Field Index 22002

Peak To Peak Jitter ReliableExplanation This field relates to RTT field Jitter_Reliable. The reliability parameter



Field Index 22008

Quantile Jitter ReliableExplanation This field relates to RTT field Jitter_Reliable. The reliability parameter



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Field Index 22006

R-Value ReliableExplanation This field relates to RTT field Calc_Reliable. The reliability parameter



Field Index 22015

Time Offset ReliableExplanation This field relates to RTT field Jitter_Reliable. The reliability parameter



Field Index 22010

Used codec ClearmodeExplanation This field relates to RTT field Used_Codecs. This field indicates

whether the codec in question has been in use for Termination. If the value of this field equals 1, the codec has been in use, otherwise not.


Field Index 22029

Used codec CNExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22032

Used codec DTMFExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22031

Used codec FR AMRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22021

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Used codec FR AMR-WBExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22037

Used codec GSM EFRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22018

Used codec GSM FRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22019

Used codec GSM HRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22020

Used codec G.711 a-lawExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22016

Used codec G.711 u-lawExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22017

Used codec G.711 a-law 20ms in NbExplanation This field relates to RTT field Used_Codecs. This field indicates



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Field Index 22033

Used codec G.711 u-law 20ms in NbExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22034

Used codec G.723.1Explanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22027

Used codec G.729 A/BExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22028

Used codec HR AMRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22022

Used codec iLBCExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22026

Used codec RTP Telephone eventExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22036

Used codec T.38 UDPExplanation This field relates to RTT field Used_Codecs. This field indicates


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Field Index 22038

Used codec UDIExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22035

Used codec UMTS AMRExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22023

Used codec UMTS AMR 2Explanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22024

Used codec UMTS AMR WBExplanation This field relates to RTT field Used_Codecs. This field indicates



Field Index 22025

Termination durationExplanation It represents the duration in seconds for how long the termination has

been active


Field Index 40004

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Measurement descriptions

7 Measurement descriptionsg Please note that the recommendations in the following table are based on Nokia

Siemens Networks' understanding of the presented values. The values may vary depending on network configuration.

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Parameter Corresponding RTT field

Target Value Measurement range Upper limit

Lower limit

Action when limit exceeded

Reliability condi-tions

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Notes

Achieved ERLE MGW_Achieved_Erle

> 10 dB 0…30dB NA NA NA Expected_ERLE > 4 dB and Achieved_ERLE > 0 dB and Achieved_ERLE < Expected_ERLE + 2 dB and ERL < 46 dB

NA In case of back-ground noise or no echo, value can be close to zero. Value is lower than Expected ERLE in case of non-lineari-ties (distortion) in the echo path. Only reliable measure-ment is valid.

Active speech level

MGW_Active_Speech_Level

-25 … -15 dBm0

-78...+ 6dBm0 0 dBm0 -35 dBm0

Activate ALC, set appropriate target ALC level

At least 20 seconds of active speech

P.561, P.562, RFC3611

Level is highly dependant on sen-sitivity of terminal microphone and talker's voice level.

Bad frame MGW_Bad_Frame

NA NA NA NA NA NA NA Number of cor-rupted speech frames from the air interface. Absolute number of bad frames is a mean-ingless figure. FER is a better metric. Radio_FER = Total_FER - Link_FER

Double talk MGW_Double_Talk

< 90% 0 - 100% 99% NA In case of PSTN call, check that EC is enabled and predelay setting for EC is correct.

NA P.561, P.562

High value may indicate strong echo or corrupted audio data in both directions (double talk/ speech activity ~100%).

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Echo path delay MGW_Echo_Path_Delay

< 50 ms 0 - 64 ms 62 ms NA A predelay may be needed in EC. Predelay must no be higher than the lowest echo path delay.

Echo path model stable enough and Expected_ERLE > 4 dB and Achieved_ERLE > 0 dB and Achieved_ERLE < Expected_ERLE + 2 dB and ERL < 46 dB and 0.25 ms < Echo_path_delay < 63.75 ms

P.561, P.562

If target value of 50 ms exceeded, there may be audible echo in PSTN-PSTN calls without ECs (see G.131). If limit value is exceeded, EC may not cancel echo suf-ficiently. Range is 99 - 163 ms when EC Predelay is set to 99 ms. If mea-surement is unreli-able, there's no echo or echo path delay exceeds EC's echo path capacity. Only reliable mea-surement is valid.

Echo return loss (echo path loss)

MGW_Echo_Return_Loss

15 … 66 dB 0 - 66 dB NA 6 dB Faulty 2-4 wire hybrid should be indicated to PSTN operator

Echo path model stable enough and Expected_ERLE > 4 dB and Achieved_ERLE > 0 dB and Achieved_ERLE < Expected_ERLE + 2 dB and ERL < 46 dB

P.561, P.562, G.168

G.168 EC supports up to 6 dB ERL. However NSN EC works up to 0 dB ERL. If ERL shows a high value (>60 dB), either there's no echo or echo delay is not within echo cancellation window (high double talk value may indicate this).

Egress bit rate MGW_Egress_Bit_Rate

NA NA NA NA NA NA NA NA



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Expected ERLE MGW_Expected_Erle

> 15 dB 0...30 dB NA NA NA Expected_ERLE > 4 dB and Achieved_ERLE > 0 dB and Achieved_ERLE < Expected_ERLE + 2 dB and ERL < 46 dB

NA In case of back-ground noise or no echo, value can be close to zero. Only reliable measure-ment is valid.

Flat noise level (3 KHz)

MGW_Flat_Noise_Level

< -45 dBm0 -78...+6 dBm0 -20 dBm0

NA Activate Noise Suppression

At least 60 seconds of noise

P.561, P.562, RFC3611

Target value may not be achievable in mobile environ-ment.

Frequency Offset

MGW_Frequency_Offset

-50 … 50 ppm -10exp6...10exp6 ppm 1000 ppm

-1000 ppm

There is clock skew or drift between source and receiver. E2E hierarchical synch should be verified. For Mb access, SIP ter-minals should have more accurate clocks.

1000 or more packets received and elapsed time at least 100 seconds

G.1020, G.703, G.711

Target value is based on G.703/G.711. For a codec having DTX disabled, limit value causes jitter buffer under or overflow at a rate of 10exp-3 which equals the limit of packet loss ratio in Y.1541.

Ingress bit rate MGW_Ingress_Bit_Rate

NA NA NA NA NA NA NA NA

Inter-arrival jitter

MGW_Inter_Arrival_Jitter

< 20 ms (IP), < 3 ms (ATM)

0 - 250 ms 50 ms (IP), 15 ms (ATM)

NA Increasing trend over multiple calls may indicate con-gestion on IP link. Admistrative actions recom-mended.

10 or more packets received

RFC3550 Changes in jitter trend over multiple calls showing short term jitter variation over a route.

Invalid packets MGW_Invalid_Packets

NA NA NA NA NA NA NA Number of invalid received RTP packets.



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Link FER MGW_Link_FER

< 0.1% (access), < 0.1% (back-bone)

0 - 100% 6% (access), 3% (back-bone)

NA In case of packet transmission, admistrative actions recom-mended (more transmission capacity, traffic prioritization, etc). In case of late packet loss, jitter should be minimized or jitter buffer target fill setting should be increased

NA Y.1541, 3GPP TS 22.105

Link FER is ratio of lost and received bad frames from the previous link. In case of Nb back-bone, radio FER from the preceding radio access link is excluded. In 3G radio access, however, corrupted radio frames may be included into link FER.

Lost Frames MGW_Lost_Frames

NA NA NA NA NA NA NA Number of lost or discarded frames by the jitter buffer. Absolute number of lost frames is a meaningless figure. Packet loss ratio or link FER is a better metric.

MOS-NB MGW_MOS_Nb > 3.6 (access), > 3.9 (back-bone)

1...5 NA 2.6 (access), 3.5 (back-bone)

Quality of radio access network should be veri-fied. There may be too much radio interference or coverage is not good enough. In case of BB or VoIP access, reason for cell/packet loss should be verified (see above).

Call duration at least 15 seconds and 400 or more packets received.

P.564, P.862.1

Values based on FER limits with EFR or AMR 12.2 kbps. Values will be slightly different for other codecs having the same FER limits.



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MOS-WB MGW_MOS_Wb > 3.4 (access), > 3.7 (back-bone)

1...5 NA 2.4 (access), 3.3 (back-bone)



P.564, P.862.2

Values based on FER limits with AMR-WB 12.65 kbps. Values will be slightly lower for other bitrates with the same FER limits.

Noise level (Psophometric weighted)

MGW_Noise_Level

< -50 dBm0 -78...+6 dBm0 -25 dBm0

NA Activate Noise Suppression

At least 60 seconds of noise

P.561, P.562

Target value may not be achievable in mobile environ-ment.

Out of order IP packets

MGW_Out_Of_Order_Packets

0 0 - 2exp16 NA NA NA NA P.561, P.562, Y.1540, Y.1541

Out of order packets may cause late packet loss which is seen IP packet loss ratio value. Y.1541 limit value for packet reordering ratio for QoS classes 6 and 7 is 10exp-6.



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Packet loss ratio

MGW_Packet_Loss_Ratio

< 0.1% (IP)

< 0% (ATM)

0 - 100% 3% (IP)

0.1% (ATM)

NA Admistrative actions recom-mended (more transmission capacity, traffic prioritization, etc). In case of late packet loss, jitter should be minimized or jitter buffer target fill setting should be increased

NA P.561, P.562, RFC3611, Y.1540, Y.1541, I.356

3GPP TS 22.105 recommends maximum e2e FER of 3%. Maximum FER of 1% can be allocated for BB, when 2% FER is allocated for radio interfaces. Y.1541 recommends a more stringent value of 0.1%. Cell loss ratio for ATM interface can not been calculated precisely because only discarded cells lost by the jitter buffer are recog-nized.

Peak-to-peak jitter (range IPDV)

MGW_Peak_To_Peak_Jitter

< 40 ms (IP), < 6 ms (ATM)

0 - 250 ms 100 ms (IP), 30 ms (ATM)

NA Admistrative actions recom-mended to lower jitter (more trans-mission capacity, traffic prioritiza-tion, etc).


RFC3432 Possible wan-der/clock drift or IP route changes have been filtered out. Otherwise value is in the same range as quantile jitter.



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Quantile jitter (quantile based IP/cell delay variation)

MGW_Quantile_Jitter

< 20 ms (IP), < 3 ms (ATM)

0 - 250 ms 50 ms (IP), 15 ms (ATM)

NA Admistrative actions recom-mended to lower jitter (more trans-mission capacity, traffic prioritiza-tion, etc).


Y.1540, Y1541. P.1010, I.356

Recommended jitter measure. Jitter buffer target fill setting should be quantile jitter value or higher (time offset should be below 20 ms). Possible clock skew/drift or IP route changes are seen in quantile jitter value (time offset has the same or higher value). In this case peak-to-peak jitter may be better indication of jitter. ATM target values are based on I.356 which recom-mends more strin-gent quantile limits than in Y.1541 for IP.

R value MGW_R_Value > 70 (narrow band), > 85 (wide band)

6.5...100 (narrow band), 8.4...129 (wide band)

NA 50 (narrow band), 60 (wide band)



G.107 Target and limit values for narrow band codecs are based G.107. For AMR-WB, values are based on FER limits and MOS-WB values.



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Saturation clipping

MGW_Saturation_Clipping

< 1% 0 - 100% 10% NA Set constant gain of ALC to lower value if set.

NA P.561, P.562

Clipping occurs in preceding node (e.g. in microphone of terminal) if no constant gain is used. Very high value may indicate corrupted audio data (faulty chan-nel).

Speech activity factor (egress/ingress)

MGW_Speech_Activity_Factor_Egr

< 90% 0 - 100% 99% NA Check if there is a faulty channel (e.g. HW fault).

NA P.561, P.562

Zero or low activity may indicate muted call. Very high value may indicate cor-rupted audio data (faulty channel).

Synch losts BTS

MGW_Synch_Losts_Bts

NA NA NA NA NA NA 3GPP TS48.061

Applicable only to AMR-HR on ater-interface. Counter increments when BTS has lost DL TRAU frame syn-chronization for over 1 second. This may result in call release by BSC.

Synch losts TC MGW_Synch_Losts_Tc

NA NA NA NA NA NA 3GPP TS48.060, TS48.061

Applicable to ater-interface. Counter increments when transcoder in MGW has lost UL TRAU frame synchroniza-tion for over 1 second. This may result in call release by BSC.



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7.1 Achieved ERLEThe Echo Cancellation (EC) algorithm calculates two slowly varying estimates for the operation of the non-linear processing: expected attenuation of the adaptive filters (Expected ERLE) and achieved attenuation of the adaptive filters (Achieved ERLE).The difference of these two terms gives the non-linear echo present in the system, which cannot be cancelled by the adaptive filter. If echo is not cancelled properly, possible non-linearities in the echo path can be verified by monitoring these parameters.

For information on other measurements, see table Measurement descriptions.

Time Offset MGW_Time_Offset

NA -2exp15...2exp15 ms NA NA There is clock skew or drift between source and receiver. E2E hierarchical synch should be verified. For Mb access, SIP ter-minals should have more accurate clocks.


G.1020 Absolute time offset value is meaning-less figure without call duration infor-mation. Therefore frequency offset is a better metric.

Total Frame Count

MGW_Total_Frame_Count

NA NA NA NA NA NA NA Total number of received frames.

Total FER MGW_Total_Fer < 1% (access), < 1% (back-bone)

0 - 100% 6% (access), 6% (back-bone)

NA Quality of radio access network should be veri-fied. There may be too much radio interference or coverage is not good enough. In case of BB or VoIP access, reason for cell/packet loss should be verified (see above).

NA 3GPP TS 22.105

Total FER = Radio FER + Link FER. NSN WCDMA radio interface generates intentionally 1% radio FER/BLER for AMR to guarantee capacity. In Ue-to-Ue call there's 1% FER margin for BB to keep e2e FER below 3% limit of 22.105.



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7.2 Active speech levelThe active speech level parameter is calculated both before and after the level control execution to get information about the operation of the automatic level control (ALC). The active speech level is the root mean square of the speech spurt amplitudes expressed in dBm. The active speech level is the speech level averaged over speech spurt intervals including any hangover time and does not include measurements during conversational pauses. Active speech level can thus be calculated from the speech frames for which the voice activity detector (VAD) decision is positive, both before and after the ALC execution. Positive VAD decision frames are acquired using the VAD algo-rithm of the ALC. ITU-T P.561 mentions that an accurate speech level estimation requires at least 20 seconds of speech.


7.3 Bad frameNumber of bad frames. The following frame types are classified as bad frames:


7.4 Double talkDouble talk is a condition whereby, for whatever reason, one conversant in a telephone connection starts talking before the other has finished. This is a naturally occurring phe-nomenon where one participant wishes to interrupt the flow of speech from the other, but occurs more frequently the greater the propagation time of the connection becomes. Monitoring the occurrence of double talk provides a useful indicator linked to customer perception of performance. The amount of double talk is calculated as a percentage of the measurement interval at the ALC module by comparing the VAD decision flags of both directions. It should be noted that the measured double talk percentage differs from the double talk experienced by both parties in the conversation due to the delay between the user equipment and measurement point. Therefore the double talk measured at MGW is roughly an average of the double talk experienced by the separate ends.









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7.5 Echo path delayEcho path delay is the delay from the receive-out port to the send-in port of echo can-celler (EC) due to the delays inherent in the echo path transmission facilities. A typical echo path is given in the figure below. The value tr represents pure delay and te repre-sents echo path delay.

• tr = Pure delay • te = Echo path delay • tdis = Echo dispersion time • tp = Pre-delay

Figure 1 Echo path delay

Echo path delay, as specified in recommendation P.561, is the value from the reference point of measurement to the peak absolute amplitude of the time domain impulse response of the echo path. Note that this is not the same value (td) that is presented for echo path delay in the ITU-T recommendation G.168. Echo dispersion time tdis and pre-delay tp are also presented.

In the EC User Plane Processing in MGW algorithm, H register (echo path impulse response model of EC) has 64 ms of echo path capacity (between dashed lines in the picture). In normal network conditions, the echo path delay is shorter than 64 ms and the last elements of the H register contain comparatively less power than the total power of the filter.

To calculate the actual echo path delay te, it is sufficient that the maximum absolute value of the register H is searched. The echo path delay te, is then tp + y/8 ms, where y is the index of the maximum value of the register H. Certain additional rules are used in the calculations to make the measurement more reliable. For noise frames, for example, a simple maximum search might give incorrect results.


te

tdis

td

tr

tp

h(t)

64ms

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7.6 Echo return loss (echo path loss)Echo canceller's adaptive filter is trying to model the echo path and generating the echo estimate from the receive in signal. The H register of the filter keeps the impulse response model for the echo path. After the adaptive filter converges, the H register of the filter can be used to estimate ERL.


7.7 Egress bit rateEgress bit rate is the bit rate of the codec currently in use in the egress direction (from an internal interface of the termination towards an external interface). In case of multi-codec termination, bit rate of last used codec is used. The possible bit rate values for the AMR-NB codec are presented in the table below.

Bit rates for the AMR-NB speech codec (bits/s):

The possible bit rate values for the AMR-WB codec are presented in the table below.

Bit rates for the AMR-WB speech codec (bits/s):

• Value 12200 bits/s is used with the EFR codec. • Value 13000 bits/s is used with the FR codec. • Values 5300 and 6300 bits/s are used with the G.723.1 codec. • Value 64000 bits/s is used with the G.711 codec. • Value 8000 bits/s is used with the G.729 codec. • Values 15200 and 13330 bits/s are used with the iLBC codec.

The possible bit rate values for CS data application are presented in the table below.

The bit rates for CS data (bits/s):

At the Ater interface, the submultiplexing bit rate is used here instead of the codec net bit rate, which is presented separately in the TRAU measurement group.

The possible ingress/egress bit rates are: 16000 bits/ s, 32000 bits/s and 64000 bits/s.


7.8 Expected ERLEEC algorithm calculates two slowly varying estimates for the operation of the non-linear processing: expected attenuation of the adaptive filters (Expected ERLE) and achieved attenuation of the adaptive filters (Achieved ERLE). The difference of these two terms gives the non-linear echo present in the system, which cannot be cancelled by the adaptive filter. If echo is not cancelled properly, possible non-linearities in the echo path can be verified by monitoring these parameters.

12200 10200 7950 7400 6700 5900 5150 4750

23850

6600

23050 19850 18250 15850 14250 12650 8850

14400 28800 57600 32000 56000 64000

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7.9 Flat noise levelThe 3 kHz flat noise level is also measured after the ALC execution and very similarly to the psophometric noise level. The psophometric weighting is only changed to flat weighting. Flat noise level can be used with psophometric noise level to determine the spectral content of the noise in the circuit.


7.10 Frequency OffsetFrequency offset is a relative frequency offset between the source and receiver clocks and it is defined in G.1020.


7.11 Ingress bit rateIngress bit rate is the bit rate of the codec currently in use in the ingress direction (from an external interface of the termination towards an internal interface). In case of multi-codec termination, bit rate of last used codec is used. For information on bit rates for Ingress bit rate, see Egress bit rate.


7.12 Inter-arrival jitterInter-Arrival Jitter (RTP/RTCP-jitter) is calculated according to the principles in RFC3550. Inter-Arrival Jitter is a smoothed estimate of the delay variance of successive RTP packets. The packet delay variation (PDV) for a time instant (i) is calculated for two consecutive packets.

As a wall clock time is not available in RTP packets, the PDV for packet (i) is calculated from relative transit times: For ATM streams, the DSP internal reference clock is used for the calculation of PDV: Finally, the Inter-Arrival Jitter is a smoothed estimate of PDV: Inter-Arrival Jitter is a short term jitter that can control jitter buffer adaptation, for example. It may not be suitable for jitter statistics, since a peak delay variation fades out rapidly, and therefore it represents the jitter of the few last packets only, not the jitter of the entire connection. However, the Inter-Arrival Jitter is usable for momentary jitter cal-culations. For example, short term changes in jitter behavior over a link can be moni-tored because multiple contexts are typically released at every moment on high speed links. Inter-Arrival Jitter ranges from 0 ms to 250 ms at 1 ms resolution. Values of over 250 ms are indicated as >250 ms.


7.13 Invalid packetsA wrong payload in RTP Packet, or Comfort Noise is used even when it is not negoti-ated. This may indicate silent calls or bad quality (for example, Comfort Noise is not approved or one direction is muted).


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7.14 Packet loss ratioIP packet loss ratio (PLR), as defined in, is the ratio of total lost IP packet outcomes to total transmitted IP packets in a population of interest. It is expressed in %.


7.15 Link FERLink FER is calculated as given below.

FER(%) = (link_bad_frames)*100/(total_number_of_received_frames))

The following frame types are classified as bad frames in FER calculation:

sp_bad A speech frame that has been marked as speech bad due to detected bit errors in the radio interface. Part of the speech frame is utilized in speech decoder when a replacement frame is generated.



No_data frame with payload on the Nb interface is omitted in the FER calculation, because it represents speech bad due to radio frame from the preceding Iu interface.

sp_degr A A speech degraded frame. Speech degraded is used with AMR-NB codec only and the speech degraded flag is transmitted in AMR TRAU frames only.



The following frame types are classified as good frames in FER calculation

sp_good A good speech frame.

sid_first A good SID first frame.

sid_update A good SID update frame.

onset An onset frame is a TRAU frame with no valid data that precedes a speech frame. Onset flag is transmitted in AMR TRAU frames only.

For more information, see Nokia Siemens Networks Multimedia Gateway Rel. U4.2 User Plane Processing in MGW, DN04113287, Issue 7-0.


7.16 Lost FramesThis is a packet that has not been sent to Iu/Nb or a packet that has been discarded by the jitter buffer. Also, no_data occurrence which is not preceded by a SID frame.

The cause of such a packet can be a totally lost frame or a frame discarded by the jitter buffer. In case of GSM_FR/GSM_HR, the cause of such a packet can be a TFO frame with BFI “bad” that has been silently discarded.

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7.17 MOS-NBMOS score predicted for narrowband codecs using the methods presented in P.564. MOS-NB is predicted with separate models for radio and non radio interfaces for each codec and codec mode.

Prediction is based on the following processes.

1. Induce packet loss and radio impairments on speech samples (FER for each sample known or calculated)

2. Calculate objective MOS scores (P.862.2) for the impaired speech samples3. Calculate a model to predict P.862.2 scores from FER

In Traffica, the MOS-NB scores are based on the measured FER from the network. MOS-NB scores are obtained by using the calculated model to map FER to MOS-NB.


7.18 MOS-WBMOS score predicted for wideband codecs using the methods presented in P.564. MOS-WB is prediceted with separate models for radio and non radio interfaces for each codec and codec mode. In Traffica, the MOS-WB scores are based on the measured FER from the network. MOS-WB scores are obtained by using the calculated model to map FER to MOS-WB.


7.19 Noise level (Psophometric weighted)The psophometric weighted noise level is calculated by the average root mean square values of the psophometric weighted noise amplitudes and it is expressed in dBm0. Cal-culations are done after the ALC execution. Noise only frames can be detected from negative VAD decisions in the ALC module. The calculations on the noisy speech frames are performed after the psophometric weighting is done. The measurement interval for noise level should be at least one minute (ITU-T P.561). The same value is used for the flat noise level measurement.


7.20 Out of order IP packetsThe number of IP-packets that are out of order. This counter counts all packets received in wrong order, whether order is corrected or not.


7.21 Peak-to-peak jitter (range IPDV)Peak to Peak Jitter is the maximum difference in the delays of two sequential packets within a single call. NSN Rel-4 MGW provides a configurable jitter buffer target fill to compensate for the jitter caused by the backbone. The jitter buffer size is a trade-off

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between the delay and packet loss, i.e. a small jitter buffer decreases the end-to-end delay but increases the packet loss and vice versa.


7.22 Quantile jitter (quantile based IP/cell delay variation)Quantile Jitter is calculated according to the principles of Y.1540 and Y.1541. Quantile based jitter is a method for summarizing the delay variation of multiple packets by select-ing upper and lower quantiles of the delay variation distribution, and then measuring the distance between those quantiles.


7.23 R valueITU-T Specification G.107 E-Model is a useful tool to estimate the combined effects of various transmission parameters. E-Model is recommended as the transmission planning tool.

Transmission planning using the E-Model, provides a prediction of the expected quality, as perceived by the user, for an investigated connection. The final result of any calcula-tion with the E-Model is the E-Model Rating R.

The E-Model Rating R can be transformed into other quality measures, which are used in transmission planning, such as Mean Opinion Score (MOS). The E-Model Rating R can be converted to the following quality measures.

• Subjective MOS – listening speech quality calculated by a "Subjective Test" accord-ing to Recommendation P.800

• Objective MOS – measured listening speech quality, typically Recommendation P.862/P.862.1/P.862.2.

• Predicted MOS – estimated conversational quality, recommendation G.107.


7.24 Saturation clippingSaturation clipping is used to detect sample values that were too large for the current digital system and were clipped as a result and may be heard as a distortion. Calcula-tions are done before the ALC execution if adaptive gain mode or negative constant gain is used and after ALC execution if constant positive gain is used. Each frame of 160 samples is considered clipped only if there are at least 20 clipped samples in the frame. Finally the clipping percentage is calculated according to clipped frames.


7.25 Speech activity factor (egress/ingress)The speech activity factor is calculated in egress/ingress direction by dividing the number of frames with positive VAD decision with the total frame count. The result is rounded to the nearest integer.


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7.26 Synch losts BTSNumber of synch lost situations on downlink ater/abis with AMR-HR. Synch lost counter is incremented when 50 successive AMR-HR frames - with a downlink framing error (DFE) flag set - have been received from the BTS. Counter is reset whenever a single frame without the DFE flag has been received. This simulates a situation when the BTS sends a remote TC failure to the BSC. Counter value is NA if a codec other than AMR-HR is in use.


7.27 Synch losts TCNumber of synch lost situations on uplink ater/abis. Synch lost counter is incremented when 50 successive TRAU frames - with an uplink framing error (UFE) flag set - have been sent towards the BTS (in case of FR, sync los counter is incremented once urgent alarm pattern sending has been started). The counter is reset whenever three consec-utive frames without the UFE flag have been sent. This simulates a situation when the BTS sends a remote TC failure to the BSC. If HSCSD is in use, the synch lost counter is also incremented if the number of the used HSCSD sub-channels decreases. Synch lost counter is not incremented again until synch is found again and then lost again.


7.28 Time OffsetTime offset is a long-term timing variation in received packets that may eventually cause jitter buffer overflows or underflows. This is typically due to a clock frequency offset (clock skew) between the source and the receiver. A positive time offset value means that the average packet transmission interval is shorter at the source than expected at the receiver, i.e. the source clock has a higher frequency than the receiver clock. A high time offset value indicates a clock skew between the source and the receiver, and may have a negative impact on voice quality, especially when DTX is not used (wander com-pensations cannot solely be done during speech pauses).


7.29 Total FERTotal FER is calculated as given below.

FER(%) = (bad_frames)*100/(total_number_of_received_frames))

The following frame types are classified as bad frames in FER calculation:



no_data No data occurrence which is not preceded by a SID frame. Bad frame handler is called if this kind of frame is encountered. Iu or TRAU frames with CRC errors are also handled as no_data in the decoder. No_data frame with payload on the Nb interface is omitted in the FER calculation,

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because it represents speech bad due to radio frame from the preced-ing Iu interface.





7.30 Total Frame CountTotal number of received frames.


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Traffica Reference Guide for MGW Direct Interface Measurement validity

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8 Measurement validityThe following table provides information about interfaces and the corresponding avail-able user plane measurements. The interface type is available in field MGW_Service_Type in each report type.

Iu over ATM

Iu over IP

Nb over ATM

Nb over IP

Nb over TDM

Mb over IP

A over TDM

PSTN over TDM

Nb over SIP-I

Ater over TDM

A over IP

Ingr.

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr.

Egr.

Active speech level

x x x x x x x

Achieved ERLE

x

Bad Frame

x x x x x x x x

Double talk

x x x x x x x x x x x x x x

Echo path delay

x

Echo return loss

x

Ec Status

x x

Egress bit rate

x x x x x x x x x x x

Expected ERLE

x

Flat noise level

x x x x x x x

Fre-quency offset

x x x x x x x

Ingress bit rate

x x x x x x x x x x x

Table 1 Measurement validity

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Measurement validity

Inter-arrival Jitter

x x x x x x x

Invalid packets

x x x x

IP packet loss ratio

x x x x x x x

Last used codec

x x x x x x x x x x x x x x x x x x x x x x

Link FER

x x x x x x x x

Lost frames

x x x x x x x x

MOS-NB

x x x x x x x x

MOS-WB

x x x x x x x x

Noise level

x x x x x x x

Out of order IP packets

x x x x x x x

Peak-to-peak jitter

x x x x x x x

Quantile jitter

x x x x x x x

R-value

x x x x x x x x

Satu-ration clipping

x x x x x x x

Iu over ATM

Iu over IP

Nb over ATM

Nb over IP

Nb over TDM

Mb over IP

A over TDM

PSTN over TDM

Nb over SIP-I

Ater over TDM

A over IP

Ingr.

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr.

Egr.

Table 1 Measurement validity (Cont.)

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Speech activity factor ingress

x x x x x x x

Speech activity factor egress

x x x x x x x

Synch losts BTS

x

Synch losts TC

x

TFO Status


Time Offset

x x x x x x x

Total FER

x x x x x x x x

TRFO status


Total frame count

x x x x x x x x

Used codecs

x x x x x x x x x x x x x x x x x x x x x x

Iu over ATM

Iu over IP

Nb over ATM

Nb over IP

Nb over TDM

Mb over IP

A over TDM

PSTN over TDM

Nb over SIP-I

Ater over TDM

A over IP

Ingr.

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr

Egr.

Ingr.

Egr.

Table 1 Measurement validity (Cont.)

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Appendix Configuring PRFILE parameters

A Appendix Configuring PRFILE parametersPRFILE parameters are needed in MGW for each report type (IP/ATM/TDM). The cor-respoding PRFILE parameters are the following: • MGW_IP_RTT: 002:1643 • MGW_TDM_RTT 002:1644 • MGW_ATM_RTT 002:1645By default the parameters are set to value 1. If the PRFILE parameter value is 1 for areport type, the report is sent from MGW to Nelmon. If the PRFILE parameter value is 0for a report type, that report is not supported by MGW. Nelmon informs Traffica of thisby using report flags in the Heartbeat Reply message.PRFILE parameters can be interrogated with the ZWOI MML command, and the valuesmodified with the ZWOC MML command.PRFILE parameters can be used in MGW for example in an overload situation, or if theuser is interested only in certain report types.g If changes are made in PRFILE parameters in the MGW while measurements are

on, the measurements must be stopped and activated again in Nelmon before thePRFILE parameter changes take effect.

Measurement activation in NelmonMeasurement activation in Nelmon is done from Nelmon HTTP UI. For more informa-tion, see Nokia Siemens Networks Multimedia Gateway U4.2 Nelmon User Guide,DN0931489, Issue 1-0.

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Traffica Reference Guide for MGW Direct Interface Appendix Possible values for MGW_H248_Error

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B Appendix Possible values forMGW_H248_Error0 = No error1 = Normal Release2 = Unavailable Resources3 = Failure, Temporary4 = Failure, Permanent5 = Interworking Error6 = Unsupported400 = Syntax error in message 401 = Protocol Error 402 = Unauthorized 403 = Syntax Error in TransactionRequest 406 = Version Not Supported 410 = Incorrect identifier 411 = The transaction refers to an unknown ContextId 412 = No ContextIDs available 421 = Unknown action or illegal combination of actions 422 = Syntax Error in Action 430 = Unknown TerminationID 431 = No TerminationID matched a wildcard 432 = Out of TerminationIDs or No TerminationID available 433 = TerminationID is already in a Context 434 = Max number of Terminations in a Context exceeded 435 = Termination ID is not in specified Context 440 = Unsupported or unknown Package 441 = Missing Remote or Local Descriptor 442 = Syntax Error in Command 443 = Unsupported or Unknown Command 444 = Unsupported or Unknown Descriptor 445 = Unsupported or Unknown Property 446 = Unsupported or Unknown Parameter 447 = Descriptor not legal in this command 448 = Descriptor appears twice in a command 449 = Unsupported or Unknown Parameter or Property Value 450 = No such property in this package 451 = No such event in this package 452 = No such signal in this package 453 = No such statistic in this package 454 = No such parameter value in this package 455 = Property illegal in this Descriptor 456 = Property appears twice in this Descriptor 457 = Missing parameter in signal or event 460 = Unable to set statistic on stream 471 = Implied Add for Multiplex failure 500 = Internal software failure in the MG 501 = Not Implemented 502 = Not ready 503 = Service Unavailable 504 = Command Received from unauthorized entity 505 = Transaction Request Received before a ServiceChange Reply has been received 506 = Number of TransactionPendings Exceeded 510 = Insufficient resources

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Appendix Possible values for MGW_H248_Error

512 = Media Gateway unequipped to detect requested Event 513 = Media Gateway unequipped to generate requested Signals 514 = Media Gateway cannot send the specified announcement 515 = Unsupported Media Type 517 = Unsupported or invalid mode 518 = Event buffer full 519 = Out of space to store digit map 520 = Digit Map undefined in the MG 521 = Termination is "Service Changeing" 522 = Functionality Requested in Topology Triple Not Supported 526 = Insufficient bandwidth 529 = Internal hardware failure in MG 530 = Temporary Network failure 531 = Permanent Network failure 532 = Audited Property, Statistic, Event or Signal does not exist 533 = Response exceeds maximum transport PDU size 534 = Illegal write or read only property 542 = Command not allowed on this termination 581 = Does Not Exist 540 = Unexpected initial hook state 600 = Illegal syntax 601 = Unknown segment ID 602 = Variable type not supported 603 = Variable subtype not supported 604 = Invalid variable name 605 = Variable value out of range 606 = Inconsistent variable specification 607 = Extra sequence data 608 = Missing sequence data 609 = Mismatch between play specification and provisioned data 610 = Delete audio error 611 = Unable to record temporary audio 612 = Unable to delete temporary audio 613 = Unable to record persistent audio 614 = Unable to delete persistent audio 615 = Unable to override non-existent segment id 616 = Unable to remove override from non-existent segment id 617 = Provisioning error 618 = Hardware failure 619 = Unspecified failure 620 = No digits 621 = No speech 622 = Spoke too long 623 = Digit map not matched 624 = Max attempts exceeded 625 = No free segment ids 626 = Required parameter not set 627 = Inconsistent parameter set 628 = Value out of range 629 = Invalid offset 630 = Invalid digit map 801 = Insufficien trace resources 900 = Service Restored 901 = Cold Boot 902 = Warm Boot

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903 = MGC Directed Change 904 = Termination malfunctioning 905 = Termination taken out of service 906 = Loss of lower layer connectivity 907 = Transmission Failure 908 = MG Impending Failure 909 = MGC Impending Failure 910 = Media Capability Failure 911 = Modem Capability Failure 912 = Mux Capability Failure 913 = Signal Capability Failure 914 = Event Capability Failure 915 = State Loss 916 = Packages Change 917 = Capabilities Change 918 = Cancel Gracful 919 = Warm Failover 920 = Cold Failover

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