UA5000 Hardware Description(V100R019C02_02)

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UA5000 Universal Access Unit

V100R019C02

Hardware Description

Issue 02

Date 2011-09-30

HUAWEI TECHNOLOGIES CO., LTD.



Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and the

customer. All or part of the products, services and features described in this document may not be within the

purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representations

of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

Issue 02 (2011-09-30) Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

i

http://www.huawei.com/



Update History

Updates between document issues are cumulative. Therefore, the latest document issue contains

all updates made in previous issues.

Issue 02 (2011-09-30)

Compared with issue 01 (2011-07-30) of V100R019C02, this issue has the following changes:

Modified:

l 1.2 Specification

l 3.6 EDTB Board

Updates in Issue 01 (2011-07-30)

This is the first release.


Hardware Description About This Document



iii



Contents

About This Document.....................................................................................................................ii

1 Introduce to Cabinet.....................................................................................................................1

1.1 Appearance.........................................................................................................................................................3

1.2 Specification.......................................................................................................................................................31.3 Configuration......................................................................................................................................................4

1.4 Cable Aperture....................................................................................................................................................5

1.5 ESD Jack.............................................................................................................................................................6

1.6 Air Filter.............................................................................................................................................................7

1.7 External Connections..........................................................................................................................................8

1.8 Grounding.........................................................................................................................................................11

1.9 Ventilation........................................................................................................................................................11

2 Introduce to Shelves....................................................................................................................13

2.1 HABD Shelf.....................................................................................................................................................142.1.1 Appearance and Composition..................................................................................................................14

2.1.2 Function...................................................................................................................................................15

2.1.3 Layout......................................................................................................................................................16

2.1.4 Mapping Between Boards and Transfer Boards in the HABD Shelf......................................................17

2.2 HABF Shelf......................................................................................................................................................18

2.2.1 Appearance and Composition..................................................................................................................18

2.2.2 Function...................................................................................................................................................18

2.2.3 Layout......................................................................................................................................................19

2.2.4 Map ping Between Boards and Transfer Boards......................................................................................20

2.3 Fan Tray............................................................................................................................................................21

2.3.1 Appearance..............................................................................................................................................22

2.3.2 Function...................................................................................................................................................22

2.3.3 Conf iguration...........................................................................................................................................22

2.3.4 LED.........................................................................................................................................................22

2.3.5 DIP Switches...........................................................................................................................................23

3 Introduction to Board..................................................................................................................26

3.1 PVMB Board....................................................................................................................................................28

3.2 IPMD Board.....................................................................................................................................................34

3.3 PWX Board.......................................................................................................................................................37


Hardware Description Contents



iv



3.4 A64 Board.........................................................................................................................................................41

3.5 DSLD Board.....................................................................................................................................................47

3.6 EDTB Board.....................................................................................................................................................51

3.7 Front Access Transfer Board............................................................................................................................56

3.7.1 E1TF Transfer board...............................................................................................................................57

3.7.2 EFTF Transfer Board...............................................................................................................................59

3.7.3 HWCF Transfer Board............................................................................................................................62

3.7.4 HWTF Transfer Board.............................................................................................................................64

3.7.5 HWFF Transfer Board.............................................................................................................................65

3.7.6 SLTF Transfer Board...............................................................................................................................67

3.7.7 PRTF Transfer Board..............................................................................................................................69

4 Introduction to Cable..................................................................................................................71

4.1 Local Maintenance Serial Port Cable...............................................................................................................73

4.2 Network Cable..................................................................................................................................................75

4.3 32-Channel Unshielded Subscriber Cable-Front Access..................................................................................77

4.4 Trunk Cable......................................................................................................................................................81

4.4.1 75-ohm E1 Cable from EDTB to DDF-Front Access.............................................................................81

4.4.2 120-ohm E1 Cable from EDTB to DDF-Front Access...........................................................................85

4.5 Optical Fiber.....................................................................................................................................................88

4.6 PVMB E1 Cable...............................................................................................................................................90

4.7 IPMD FE/GE Cable-Front Access...................................................................................................................94

4.8 +5/-5 V Cable...................................................................................................................................................96

4.9 HW Cable.........................................................................................................................................................97

4.10 Test Cable.......................................................................................................................................................99

4.11 Test Subtending Cable..................................................................................................................................100

1 Acronyms and Abbreviations.................................................................................................. 0


Hardware Description Contents



v

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1 Introduce to Cabinet

About This Chapter

The ONU-F02AF cabinet is a high-density, indoor, and font-access UA5000. The ONU-F02AF

cabinet consists of the cabinet shell, service shelf, sensor transfer box, DC PDU/power system

(optional), environment monitoring unit (EMU), and transmission unit (optional).

1.1 Appearance

This topic pr ovides the appearance of the ONU-F02AF cabinet.

1.2 Specification

This topic pr ovides the dimensions，weight and maximum input current of the ONU-F02AF

cabinet.

1.3 Configur ation

The ONU-F02AF cabinet uses the DC power supply. The cabinet can be configured with

different num bers of service shelves according to the requirements. This topic describes the

service configuration of the cabinet and lists the maximum number of subscribers supported by

the cabinet.

1.4 Cable Aperture

Power cables and ground cables are led into the ONU-F02AF cabinet through the top and bottom

of the cabinet. This topic describes the cable apertures at the top and bottom of the ONU-F02AF

cabinet.

1.5 ESD Jack

Wear an ESD wrist strap when installing the ONU-F02AF cabinet. This topic describes the

position of the ESD jack of the ONU-F02AF cabinet.

1.6 Air Filter

The ONU-F02AF cabinet is installed with an air filter on the inner side of the front door and at

the bottom respectively. This topic provides the appearance, dimensions and material of the air

filters, and describes the maintenance of the air filters.

1.7 External Connections

This topic describes the external connections from the ONU-F02AF cabinet to the

telecommunications room.

1.8 Grounding


Hardware Description 1 Introduce to Cabinet



1



The ONU-F02AF cabinet is grounded by ground cables. This topic describes the ground cable

connections at the bottom of the cabinet.

1.9 Ventilation

This topic describes the ventilation and heat dissipation of the ONU-F02AF cabinet.





2



1.1 Appearance

This topic provides the appearance of the ONU-F02AF cabinet.

Figure 1-1 shows the appearance of the ONU-F02AF cabinet.

Figure 1-1 Appearance of the ONU-F02AF cabinet

1.2 Specification

This topic provides the dimensions，weight and maximum input current of the ONU-F02AF

cabinet.

Table 1-1 lists the dimensions, weight and maximum input current of the ONU-F02AF cabinet.





3



Table 1-1 Specification of the ONU-F02AF cabinet

Dimensions (W xD x H)

Weight (EmptyCabinet)

Weight (FullyLoaded Cabinet)

Maximum inputcurrent

600 mm x 600 mm x2200 mm

73 kg 259 kg l DC power supply: 80 A

l AC power

supply: 20 A

1.3 ConfigurationThe ONU-F02AF cabinet uses the DC power supply. The cabinet can be configured with

different numbers of service shelves according to the requirements. This topic describes the

service configuration of the cabinet and lists the maximum number of subscribers supported bythe cabinet.

Figure 1-2 shows the configuration of the DC-powered ONU-F02AF cabinet.

Figure 1-2 Configuration of the DC-powered ONU-F02AF cabinet

HABD (10 U)

HABF (10 U)

PDU (2 U)

EMU (1 U)

HABD (10 U)

HABF (10 U)

Empty (1U)

Air deflector (2 U)

Table 1-2 lists the number of subscribers supported by the DC-powered ONU-F02AF cabinet.





4



Table 1-2 Number of subscribers supported by the DC-powered ONU-F02AF cabinet

Service Configuration Maximum Number of POTSSubscribers

DC-powered cabinet 3840 POTS

NOTE

The number of subscribers supported by the cabinet is the number of subscribers supported by all service

boards in the cabinet.

1.4 Cable Aperture

Power cables and ground cables are led into the ONU-F02AF cabinet through the top and bottom

of the cabinet. This topic describes the cable apertures at the top and bottom of the ONU-F02AF

cabinet.

The cables of the ONU-F02AF can be routed in the overhead cabling mode or the underfloor

cabling mode.

l In the overhead cabling mode, external cables are led into the cabinet through the top of

the cabinet. Figure 1-3 shows the cable apertures at the top of the cabinet.

l In the underfloor cabling mode, external cables are led into the cabinet through the bottom

of the cabinet. Figure 1-4 shows the cable apertures at the bottom of the cabinet.

Figure 1-3 Cable apertures at the top of the cabinet (top view)

Subscriber

cable

Subscriber

cable

Aperture

Trunk cable

Corrugated pipe Trunk cable

Front door Aperture for AC power

cable and ground cable

Aperture

Network cable

Aperture for DC power

cable and ground cable





5



Figure 1-4 Cable apertures at the bottom of the cabinet (top view)

Aperture for power cable

and ground cable

Subscriber cable

Subscriber cable

Aperture

Aperture

Trunk cable

Corrugated pipe

Front door

Trunk cableNetwork cable

Table 1-3 shows the aperture size of F02AF.

Table 1-3 Aperture size of F02AF

Aperture Size

Reserved aperture 176 mm × 18.5 mm

Aperture for power cables and ground cable 30 mm × 40 mm, OB aperture

Aperture for subscriber cables 37 mm × 22 mm

1.5 ESD Jack

Wear an ESD wrist strap when installing the ONU-F02AF cabinet. This topic describes the

position of the ESD jack of the ONU-F02AF cabinet.

When installing or maintaining the ONU-F02AF cabinet, wear an ESD wrist strap and insert

one end of the ESD wrist strap into the ESD jack in the front door of the ONU-F02AF cabinet,

as shown in Figure 1-5.





6



Figure 1-5 ESD jack of the ONU-F02AF cabinet

1.6 Air Filter

The ONU-F02AF cabinet is installed with an air filter on the inner side of the front door and at

the bottom respectively. This topic provides the appearance, dimensions and material of the air

filters, and describes the maintenance of the air filters.

Appearance and Dimensions

The ONU-F02AF cabinet has air filters installed on the inner side of the front door and at the

bottom of the cabinet.

Table 1-4 lists the material and dimensions of the air filter on the inner side of the front door.

Table 1-4 Material and dimensions of the air filter on the inner side of the front door

Cabinet Material of the Air

Filter

Dimensions of the Air Filter (W x D x

H)

ONU-F02AF 50PPI black sponge 522 mm x 2046 mm x 7 mm

Figure 1-6 shows the appearance of the air filter at the bottom of the ONU-F02AF cabinet.





7



Figure 1-6 Appearance of the air filter at the bottom of the ONU-F02AF cabinet

Table 1-5 lists the material and dimensions of the air filter at the bottom of the cabinet.

Table 1-5 Material and dimensions of the air filter at the bottom of the ONU-F02AF cabinet

Cabinet Material of the AirFilter

Dimensions of the Air Filter (W x D xH)

ONU-F02AF 50PPI black sponge 415 mm x 500 mm x 7 mm

Function

The air filters of the cabinet prevent dust from entering the cabinet.

During ventilation, cold air enters the cabinet through the air intake vent at the bottom of the

cabinet. The air filter at the bottom of the cabinet prevents dust from entering the cabinet.

Maintenance

To ensure proper ventilation of the ONU-F02AF cabinet, clean the air filter regularly. It is

recommended that you clean the air filter once every year. Clean it more frequently if necessary.

The methods of cleaning the air filter are as follows:

l Flap off the dust on the air filter, and clean the air filter with a vacuum cleaner.

l Use water to clean the air filter and dry it.

1.7 External Connections

This topic describes the external connections from the ONU-F02AF cabinet to the

telecommunications room.

Figure 1-7 shows the external connections of the DC-powered ONU-F02AF cabinet in the

overhead cabling mode.





8



Figure 1-7 External connections of the DC-powered ONU-F02AF cabinet in the overhead

cabling mode

PDUDC power

DDF or

transmission unit

MDF

DDF or

transmission

unit

ODF or

maintenance

terminal

Front panel of

the board

MDF

HABD

HABF

HABD

HABF

Figure 1-8 shows the external connections of the DC-powered ONU-F02AF cabinet in the

underfloor cabling mode.





9



Cable Connection Position Insidethe Cabinet

Connection PositionOutside the Cabinet

Optical fiber Optical port on the front panel

of the control board

ODF

1.8 Grounding

The ONU-F02AF cabinet is grounded by ground cables. This topic describes the ground cable

connections at the bottom of the cabinet.

Figure 1-9 shows the grounding of the ONU-F02AF cabinet.

Figure 1-9 Grounding of the ONU-F02AF cabinet

1.9 Ventilation

This topic describes the ventilation and heat dissipation of the ONU-F02AF cabinet.

Figure 1-10 shows the ventilation of the ONU-F02AF cabinet.





11



Figure 1-10 Ventilation of the ONU-F02AF cabinet





12



2 Introduce to Shelves

About This Chapter

This chapter describes the appearance, function, layout, port, and specifications of the cabinet

used by the UA5000.

2.1 HABD Shelf

The HABD shelf provides the access and upstream transmission for broadband and narrowband

services by being configur ed with different service boards. This section describes the

appearance, composition, function, power port, layout, mapping between boards and transfer

boards, dimensions, and weight of the HABD shelf.

2.2 HABF Shelf

The HABF shelf provides the access and upstream transmission for broadband and narrowband

services by being configured with different service boards. This section describes the


boards, dimensions, and weight of the HABF shelf.

2.3 Fan Tray

The fan tray at the top of the service shelf is used for heat dissipation. This section describes the

appearance, f unction, configur ation, LED, DIP switches, speed adjustment, dimensions, weight,

and power consumption of the fan tray.


Hardware Description 2 Introduce to Shelves



13



2.1 HABD Shelf

The HABD shelf provides the access and upstream transmission for broadband and narrowband



boards, dimensions, and weight of the HABD shelf.

2.1.1 Appearance and Composition

The HABD service shelf has 18 slots, with a fan tray at the top. The shelf is installed in the

cabinet through the mounting brackets. This section describes the appearance and component

of the HABD service shelf.

Figure 2-1 shows the appearance and composition of the HABD service shelf.

Figure 2-1 A ppearance and composition of the HABD shelf

Fan tray

Slots for transfer

boards

Power

transit board

Cabling area

Figure 2-2 shows the label position of the HABD shelf.





14



NOTE

In Figure 2-3, the HW is the communication bus for narrowband services.

2.1.3 Layout

The HABD service shelf provides 12 slots for service boards. This section describes the

supported board types and related slots.

The HABD is 10 U high. It provides 18 slots (slots 6–17) for service boards. Narrowband and

broadband service boards can be intermixed in the slots for service boards.

Table 2-1 describes the boards in the HABD shelf.

Table 2-1 Boards in the HABD shelf

Board Type Board Name Slot No.

Broadband control board IPMD 2 and 3

Narrowband control board PVMB 4 and 5

Service board DSLD, EDTBa, A64 Slots 6–17

Secondary power board PWX 0–1

Power and transit board PRTF -

Transfer board HWCF/HWTF b, E1TF,

EFTF, SLTF

-

a: A shelf can be configured with up to six EDTB boards, and the boards must be installed in

six consecutive slots.

b: When HABD serves as a master shelf, the HWCF board is configured. When HABD serves

as a slave shelf, the HWTF board is configured.

Figure 2-4 shows the layout of the HABD shelf.





16



Table 2-2 Ports in the cable connecting area of the HABD shelf

Board Port Port Type Connection Matching Board

HWCF BITS SMA - -

STACK OUT DB-28 Connects to the STACK IN

port of the HWTF board.

HWOUT0 DB-28 Connects to the extended

shelf of the master shelf.

HWOUT1 DB-28 Connects to the slave shelf.

HWOUT2 DB-28 Connects to the extended

shelf of the slave shelf.

E1TF 16 subscriber E1 ports DB-68 Connect to the upper layer device with E1 ports. Two PVMB boards

EFTF Four subscriber

FE/GE ports

DB-68 Connect to the subscriber

device with FE/GE ports.

Two IPMD

boards

SLTF 32 xSL ports or

16 subscriber E1

ports

DB-68 Use the 32-channel

subscriber cable to connect

the port to the subscriber

MDF.

EDTB/

DSLD/A64

2.2 HABF Shelf

The HABF shelf provides the access and upstream transmission for broadband and narrowband



boards, dimensions, and weight of the HABF shelf.

2.2.1 Appearance and Composition

The HABF shelf provides 18 slots, and contains a fan tray at the top. The shelf is installed in the

cabinet through mounting brackets. This topic describes the appearance and composition of theHABF shelf.

The appearance of the HABF shelf and the HABD shelf is the same, but their silk screens are

different, as shown in Figure 2-1.

NOTE

The HABF shelf is of the H612 version.

2.2.2 Function

The HABF shelf provides different services through different service boards. This topic providesinformation about the functions of the HABF shelf.





18



The HABF shelf is the front access extended shelf used in the UA5000. It accesses various

services.

Figure 2-6 shows the external connections of the HABF shelf.

Figure 2-6 External connections of the HABF shelf

Subtended

HABD

HABDHABF of HABDPDUHW subtending

HABF of

subtended HABDPDU

HW subtending

Power signals

-48 V input

-48 V input

Power signals

NOTE

In Figure 2-6, the HW is the communication bus for narrowband services.

2.2.3 Layout

The HABF service shelf provides 18 slots for service boards. This section describes the supported

board types and related slots.

The HABF shelf is 10 U high. It provides 18 slots.

Table 2-3 describes the boards in the HABF shelf.

Table 2-3 Boards in the HABF shelf

Board Type Board Name Slot No.

Service board DSLD and A64 Slots 18–35, the three types of

service boards are slot-

compatible.

Power and transit board PRTF -

Transfer board HWFF and SLTF -

Figure 2-7 shows the layout of the HABF shelf.





19



Figure 2-7 Layout of the HABF shelf

Cabling area

Fan tray

18 35

Powerinterfaceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

SL

T

F

Fillerpanel

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

HW

F

F

Fillerpanel

Fillerpanel

Fillerpanel

Fillerpanel

CAUTION

HABF provides the working voltage for narrowband boards through HABD.

2.2.4 Mapping Between Boards and Transfer Boards

The boards in the HABF shelf control and process services, and the transfer boards access the

services and transmit them upstream.

Figure 2-8 shows the mapping between boards and transfer boards in the HABF shelf.





20



Figure 2-8 Mapping between boards and transfer boards in the HABF shelf

18 35Pow

erinterfaceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Serviceboard

Se

rviceboard

Se

rviceboard

Se

rviceboard

Se

rviceboard

Se

rviceboard

Se

rviceboard

Se

rviceboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Transferboard

Filler

panel

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

HW

FF

Filler

panel

Filler

panel

Filler

panel

Filler

panel

Table 2-4 lists the ports provided by the transfer boards of the HABF shelf.

Table 2-4 Ports provided by the transfer boards of the HABF shelf

Transfer

Board

Port Type Port

Type

Connection Related Board

HWTF STACK

OUT

DB-28 Connects to the STACK IN

port on HWTF.

-

STACK IN DB-28 Connects to the STACK

OUT port of HWCF/

HWTF.

HW DB-28 Connects to the HW port of

the master shelf.

SLTF - DB-68 Forwards subscriber

signals to the cableconnecting area of the

shelf.

DSLD/A64

2.3 Fan Tray

The fan tray at the top of the service shelf is used for heat dissipation. This section describes the

appearance, function, configuration, LED, DIP switches, speed adjustment, dimensions, weight,

and power consumption of the fan tray.





21



DIP Switch Meaning

4 ON The communication baud rate between the fan tray and

the control board is 19200 bit/s. It is also the default

settings.

OFF The communication baud rate between the fan tray and

the control board is 9600 bit/s.

5, 6 Set the account of fans.

7, 8 Set the mode for adjusting the fan speed.

Table 2-7, Table 2-8 and Table 2-9 describe the settings of each DIP switch.

Table 2-7 Settings of DIP switches 1, 2 and 3

SW2-3 SW2-2 SW2-1 Address Value Remarks

ON ON ON 0 -

ON ON OFF 1 Subnode address of master

HABD

ON OFF ON 2 -

ON OFF OFF 3 Subnode address of HABF

under master HABD

OFF ON ON 4 -

OFF ON OFF 5 Subnode address of slave

HABD

OFF OFF ON 6 -

OFF OFF OFF 7 Subnode address of HABF

under slave HABD

Table 2-8 Settings of DIP switches 5 and 6

SW2-6 SW2-5 Fan Number Remarks

ON ON 6 -

ON OFF 8 In the UA5000, this item is

mandatory.

OFF ON 4 -

OFF OFF 10 -





24



Table 2-9 Settings of DIP switches 7 and 8

SW2-8 SW2-7 SpeedAdjustmentMode

Remarks

ON ON Temperature of the

air intake vent

-

ON OFF Temperature of the

air exhaust vent

In the UA5000, this item is

mandatory.

OFF ON Reserved -

OFF OFF Stop rotating and

measure the

temperature on the

air intake vent

-





25



3 Introduction to Board

About This Chapter

These topics describe the function, front panel, port, subboard, pin assignment, and

specifications of the boards in the UA5000.

Terms

Table 3-1 describes the terms mentioned in this chapter.

Table 3-1 Terms and description

Term Description

Dimensions Refer to the width and height refers to the width and height of the front

panel; the depth is measured from the screws on the front panel to the board

connector.

Hot swappable Refers to the insertion and removal of the components when the device is

powered on.

3.1 PVMB Board

This section describes the function, front panel, port, subboard, pin assignment, andspecifications of the PVMB board.

3.2 IPMD Board

This topic describes the function, working principles, front panel, port, and pin assignments of

the IPMD board, and provides the specifications of the IPMD board.

3.3 PWX Board

This section describes the function, front panel, and specifications of the PWX board.

3.4 A64 Board


the A64 board, and provides the specifications of the board.

3.5 DSLD Board


Hardware Description 3 Introduction to Board



26



This topic describes the functions, working principles, front panel, ports, and pin assignments

of the DSLD board, and provides the specifications of the DSLD board.

3.6 EDTB Board


the EDTB board, and provides the specifications of the EDTB board.

3.7 Front Access Transfer Board

This section describes the function, front panel, port, pin assignment, and specifications of the

front access transfer boards.





27



3.1 PVMB Board

This section describes the function, front panel, port, subboard, pin assignment, and

specifications of the PVMB board.

Overview

The PVMB board is the packet voice managing board. The PVMB board can manage the

narrowband service board and process the V5 and H.248 protocols.

The PVMB board can tr ansmit the time division multiplexing (TDM) voice signals to the Local

Exchange (LE) through the V5 interface and encapsulate the TDM voice signals into IP packets,

and then transmit them upstream through the fast Ethernet (FE) port.

The PVMB board resides in slots 4 and 5 of the HABD service shelf. It supports the active/

standby backup. When two PVMB boards are configured, up to 1024 (10 ms packaging) voicechannels are supported.

Figure 3-1 shows the external connections of the PVMB board.

Figure 3-1 External connections of the PVMB board

PVMB

PWX

12 x 2M HW

+5 V

Serial port

PDU

-48 V

Service

board

Slaveshelf

ESC

3 x 16 M HWExtended

shelf

Active

IPMB

Standby

IPMB

1 x FE

1 x FE

6 x 16M HW

2 x 16 M HW

NOTE

l The PVMB board is of the H612 version.

l When PVMB and the service shelf use 6 x 16 M HW buses, the service board is EDTB.

Front Panel

Table 3-2 shows the front panel of the PVMB board.





28



Table 3-2 Front panel of the PVMB board

PVMB

ACT

RST

RUN ALM

E T H 0

E T H 1

C O M

RUN ALM: running status LED, tri-color

Red and then yellow:

0.3s on and 0.3s off repeatedly

The board is starting

up.

Green: 1s on and 1s

off repeatedly

The board works in

the normal state.

Yellow: 1s on and 1s

off repeatedly

The alarm is

generated but does

not affect services.

ACT: active LED, green

Green: on The board is active.

Green: off The board is standby.

The network port LEDs are described as follows:

Green LED: Indicates the link status.

On The link is normal.

Off The link is faulty.

Orange LED: Indicates whether data is being transmitted over the

port.

On Data is beingtransmitted.

Off No data is being

transmitted.

RST: It is the reset button used to reset the board manually.

Caution: Resetting the board might interrupt the services. Exercise

caution when using the reset button.

NOTE

ETH0, ETH1 and COM: See "Port."

Port

Some of the ports provided by the PVMB board are on the front panel and the others are on the

transfer boards. Table 3-3 describes the ports provided by the PVMB board.





29



Figure 3-3 Layout of the jumper on the PVMB board

J6

16 15

2 1

J19

16 15

2 1

J20

16 15

2 1

J7

16 15

2 1

H612PVMB

J6 and J20 set whether to ground the E1 signals. J7 and J19 set the impedance of the E1 port.

Table 3-5 describes the jumper settings.

NOTE

When the E1 port impedance is 120 ohms, J16 and J20 cannot be connected, that is, the E1 port cannot be

grounded.

Table 3-5 Jumper settings for the PVMB board

Jumper Settings Meaning DefaultSettings

J6, J20 Connected The shielding layer of the 75-ohm E1

port is grounded.

Connected

Disconnected The shielding layer of the 75-ohm E1

port is not grounded.

J7, J19 Connected The E1 port impedance is 75 ohms. Connected

Disconnected The E1 port impedance is 120 ohms.

Table 3-6 shows the mapping between J6, J20 and E1 ports.





32



Table 3-6 Mapping between J6, J20 and E1 ports

Jumper Pin E1 Port Jumper Pin E1 Port

J6 1–2 Transmit of the 1st E1

port

J20 1–2 Transmit of the 5th

E1 port

3–4 Receive of the 1st E1

port

3–4 Receive of the 5th

E1 port

5–6 Transmit of the 2nd

E1 port

5–6 Transmit of the 6th

E1 port

7–8 Receive of the 2nd E1

port


E1 port

9–10 Transmit of the 3rd

E1 port


E1 port

11–12 Receive of the 3rd E1

port


E1 port

13–14 Transmit of the 4th E1

port


E1 port

15–16 Receive of the 4th E1

port


E1 port

Table 3-7 shows the mapping between J7, J19 and E1 ports.

Table 3-7 Mapping between J7, J19 and E1 ports

Jumper Pin E1 Port Jumper Pin E1 Port

J7 1–2

3–4

Transmit of the 1st

E1 port

J19 1–2

3–4

Transmit of the 5th

E1 port

5–6

7–8

Receive of the 2nd

E1 port

5–6

7–8

Receive of the 6th

E1 port

9–1011–12

Transmit of the 3rdE1 port 9–1011–12

Transmit of the 7thE1 port

13–14

15–16

Receive of the 4th E1

port

13–14

15–16

Receive of the 8th

E1 port

NOTE

l "75-ohm" and "120-ohm" are discussed with respect to the terminal matching impedance of the E1 port

transmission line. Use the unbalanced cable (E1 coaxial cable) for the 75-ohm impedance, and the balanced

cable (differential symmetric pair) for the 120-ohm impedance. When selecting the matching impedance, be sure to set the jumpers correctly and keep the data configuration consistent.





33



Specifications

Table 3-8 lists the specifications of the PVMB board.

Table 3-8 Specifications of the PVMB board

Board Dimensions (W x D x H) Maximum PowerConsumption

Weight

PVMB 22.4 mm x 280 mm x 233.35

mm

40 W 0.55 kg

3.2 IPMD Board

This topic describes the function, working principles, front panel, port, and pin assignments of the IPMD board, and provides the specifications of the IPMD board.

Overview

The IPMD board is an IP service processing board. The IPMD board has the following functions:

l Aggregates and processes broadband services.

l Forwards the VoIP services of the PVMB board.

l Transmits IP services upstream through the FE/GE electrical port or the GE optical port.

When two IPMD boards are configured, 32 broadband service channels and 12 GE service

channels are supported.

Figure 3-4 shows the external connections of the IPMD board.

Figure 3-4 External connections of the IPMD board

H612IPMD

Broadband

busSlave shelf/

Subtended

shelf

Environment

monitoring serial port

Broadband

bus

1 x FE

1 x FE

Active PVM

Standby

PVM

ESC

Intelligent

MDF and

fan tray

RS-485

serial port

Service

board of the

same shelf

PDU or

primary

power

-48 V

Transfer

board/cable

GE port for

upstream

FE/GE electrical

port for upstream

FE/GE





34



NOTE

The version of the IPMD board is H612.

Working Principles

Figure 3-5 shows the working principles of the IPMD board.

Figure 3-5 Working principles of the IPMD board

Broadband s ignal

FE/GE electrical

port for upstream

Power port

-48 V

Switching and service

processing module

GE optical portfor upstream

Control m odule

Power module

Clockmodule

Backplaneco

nnector

The basic working principles of the IPMD board are as follows:

l

The control module controls and manages other modules and performs the active/standbyswitchover.

l The switching and service processing module:

– Provides FE or GE ports.

– Switches services.

– Ensures the quality of service (QoS).

– Schedules queues.

– Controls security.

– Provides the star broadband bus to connect to the service boards of the backplane.

l The power module supplies power to each functional module of the board.

l The clock module provides clock signals for each functional module of the board.

Front Panel

Table 3-9 describes the front panel of the IPMD board.





35



Table 3-9 Front panel of the IPMD board

RUN

ALM

ACT

C O M

E T H

IPMD

RST

A C T

L I N K

1

A C T

L I N K

3

A C T

L I N K

2

A C T

L I N K

0

RUN: running status LED

Red on for 0.3s and off for 0.3s,

and then yellow on for 0.3s and

off for 0.3s repeatedly

The board is starting up.

Green: on for 1s and off for 1s

repeatedly

The board works in the normal state.

Yellow: on for 1s and off for 1s

repeatedly

The board generates an alarm the

indication of which does not affect the

services.

ACT: active LED

Green: on The board is active.

Green: off The board is standby.

The status of the optical port LEDs is as follows

ACT: data status LED

Yellow: blinking Data is being transmitted.

Yellow: off No data is being transmitted.

LINK: link status LED

Green: on The link is normal, a connection is set up

on the port.

Green: off The link is abnormal, no connection is set

up on the port.

NOTERST: This is the reset button that is used to reset the board manually. Resetting the

board interrupts services. Hence, exercise caution when using the reset button.

Port

The ports on the IPMD board are located on the front panel and transfer boards. Table 3-10

describes the ports on the IPMD board.





36



Table 3-10 Ports on the IPMD board

Port Function Position Connection

COM: RS-232

maintenanceserial port

Supports the local and

remote maintenance.Through this port, you

can configure the

system in CLI through

software such as

HyperTerminal. The

default baud rate is

9600 bit/s.

Front panel Use the local maintenance

serial port cable to connect the port to the serial port of the

maintenance terminal.

ETH: 10/100M

Base-T

maintenance

network port

Through this port, you

can configure the

system to work in the

full-duplex mode.

Front panel Use the network cable to

connect the port to the network

port of the maintenance

terminal.

Four GE optical

ports

Functions as the uplink

port.

Front panel Use the optical fiber to

connect the port to upstream

devices after the SFP optical

unit is installed.

Two FE/GE

electrical ports

Functions as the uplink

port.

EFTF (front

access shelf)

Use the IPMD FE/GE cable-

front access to connect the port

to the subscriber device.

Specifications

Table 3-11 lists the specifications of the IPMD board.

Table 3-11 Specifications of the IPMD board

Board Dimensions (W x D x H) Typical Power Consumption at 25°C

IPMD 25 mm x 295 mm x 251 mm 40 W

3.3 PWX Board

This section describes the function, front panel, and specifications of the PWX board.

Overview

The PWX board is the secondary power board that provides +5 V, –5 V, +52 VDC, 75 VAC

(ringing current) supplies.

The PWX board is used in HABD. Generally, one shelf should have two PWX boards for backup

and load sharing, one PWX is also allowed.

The PWX board have the following functions and features:





37



l The PWX board supports the current-limiting protection for DC output.

l The +5 V, +52 VDC power modules on the board support the over-temperature protection.

l The PWX board supports intelligent monitoring. The PWX board monitors the running

status of each power module through the CPU, and reports the monitoring information to

the control board through the serial port.

Figure 3-6 shows the external connections of the PWX board.

Figure 3-6 External connections of the PWX board

PWX

-48V

Serial port

PVMB

Narrowband

service board

PDU or

primarypower

±5V

+5V

Subtended

shelf

±5V

NOTE

The PWX board is of the H612 version.

Front Panel

Table 3-12 shows the front panel of the PWX board.





38



Table 3-12 Front panel of the PWX board

PWX

RUN ALM

VB0

VA0

VC0

VD0

POWER

ALM

ON

OFF

ON

OFF


Yellow: blinking quickly The board is registering or being

loaded.

Green: 1s on and 1s off repeatedly The board works in the normal state.

Yellow: 1s on and 1s off

repeatedly

The alarm not affecting the services

is generated.

Yellow: on The communication is interrupted.

Red: on The board is faulty.

VA0: ringing current LED, red and green

Green: on The ringing current module works in

the normal state.

Red: on The ringing current module works

abnormally.

VB0: +5 V status LED, red and green

Green: on The +5 V module works in thenormal state.

Red: on The +5 V module works

abnormally.

VC0: –5 V status LED, red and green

Green: on The –5 V module works in the

normal state.

Red: on The –5 V module works

abnormally.

VD0: +52 VDC status LED, red and green

Green: on The +52 VDC power module works

in the normal state.

Red: on The +52 VDC power module works

abnormally.





39



POWER: control switch of various modules in this board

On The –48 V power input is used.

Off The –48 V power input is not used.

ALM: audio alarm switch

On The audio alarm is enabled.

Off The audio alarm is disabled.

Jumper Settings

The PWX board provides three fuses: F101, F301 and F302. Figure 3-7 shows the layout of thePWX board.

Figure 3-7 Layout of the PWX board

F101

F301

F302

H612PWX

The three fuses are described as follows:

l F101: –48V power input fuse

l F302: ringing current output fuse

l F301: ringing current input fuse

Specifications

Table 3-13 lists the specifications of the PWX board.





40



Table 3-13 Specifications of the PWX board


Weight

PWX 22.4 mm x 280 mm x 233.35mm

65 W 1.05 kg

3.4 A64 Board


the A64 board, and provides the specifications of the board.

Overview

The A64 board, a 64-channel analog service board, provides a 64-channel analog service port,

and provides the BORSCHT function for the analog subscriber circuit. The service signals

interact with the narrowband control board through the backplane, and the narrowband control

board transmits the PSTN services upstream.

NOTE

The meanings of BORSCHT are as follows:

l B: battery

l O: overvoltage and overcurrent protection

l R: ringing

lS: supervision

l C: codec

l H: hybrid

l T: test

The A64 board has the following functions:

l All the 64 channels support the A/μ law.

l All of the 64 channels support 16/12KC charging.

l All of the 64 channels support polarity reversal.

l All of the 64 channels support 20 mA, 25 mA, and 30 mA feeder currents.

l The A64 board adopts the balanced ringing.l The A64 board supports the built-in line test function.

Figure 3-8 shows the external connections of the A64 board.





41



Figure 3-8 External connections of the A64 board

PDU or

primary power A64

64 x POTS

PSTN terminal

-48 V

PVMx

HW bus

Front Panel

Table 3-14 shows the front panel of the A64 board.

Table 3-14 Front panel of the A64 board

A64

RUN

BSY

RUN: running status LED

For the unshielded filler panel, the status of the LED is as follows

Red: on for 0.5s and off for 0.5s

repeatedly


Red: on for 1s and off for 1s

repeatedly


Red: on The protective unit of the board

blows, and the -48 V input is off.

For the shielded filler panel, the status of the LED is as follows

Green: on for 0.5s and off for 0.5s

repeatedly


Green: on for 1s and off for 1s

repeatedly


Green: on The protective unit of the board

blows, and the -48 V input is off.

BSY: port status LED





42



Green: on At least one POTS port is busy.

Green: off No POTS port is busy.

Port

Ports of the A64 board are located on the front panel and the backplane or transfer board, as

described in Table 3-15.

Table 3-15 Port of the A64 board


32 (0-31)analog

subscriber

ports

Providesubscriber

access from

channels 1-32

SLTF (front accessshelf)

Use the 32-channelsubscriber cable to connect

the port to the MDF.

32 (32-63)

analog

subscriber

ports

Provide

subscriber

access from

channels 33-64

Front panel Use the 32-channel

subscriber cable to connect


Pin Assignments Between Board and Backplane

The first 16 channels (channels 0-15) of POTS signals provided by the A64 board map pins rows

1-16 on the upper header, as shown in Figure 3-9.

The last 16 channels (channels 16-31) of POTS signals provided by the A64 board map pins

rows 17-32 on the lower header, as shown in Figure 3-10.

POTS0-POTS31 in the figures represent subscriber access from channels 1-32.





43



Figure 3-9 Pin assignments of the upper header of the A64 board

POTS2+

POTS4+

POTS5+

POTS6+

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

56

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

POTS0-

POTS1-

POTS2-

POTS4-

POTS5-

POTS6-

POTS7-

POTS8-

POTS9+

POTS9-

POTS10+

POTS10-

POTS11+

POTS11-

POTS12+

POTS12-

POTS13-

POTS14+

POTS14-

POTS15+

POTS15-

T3-R

R4-R

T7-R

R8-R

T4-R

T8-R

POTS0+

POTS1+

POTS2+

POTS3+

POTS4+

POTS5+

POTS6+

POTS7+

POTS0-

POTS1-

POTS2-

POTS3-

POTS4-

POTS5-

POTS6-

POTS7-

POTS8+

POTS8-

POTS9+

POTS9-

POTS10+

POTS10-

POTS11+

POTS11-

POTS12+

POTS12-

POTS13+

POTS13-

POTS14+

POTS14-

POTS15+

POTS15-





44



Figure 3-10 Pin assignments of the lower header of the A64 board

POTS2+

POTS4+

POTS5+

POTS6+

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

2223

24

25

26

27

28

29

30

31

32

1

2

3

4

56

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

5455

56

57

58

59

60

61

62

63

64

1

2

3

4

56

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

56

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

8687

88

89

90

91

92

93

94

95

96

POTS0-

POTS1-

POTS2-

POTS4-

POTS5-

POTS6-

POTS7-

POTS8-

POTS9+

POTS9-

POTS10+

POTS10-

POTS11+

POTS11-

POTS12+

POTS12-

POTS13-

POTS14+

POTS14-

POTS15+

POTS15-

T3-R

R4-R

T7-R

R8-R

T4-R

T8-R

POTS24+

POTS25+

POTS26+

POTS27+

POTS28+

POTS29+

POTS30+

POTS31+

POTS16+

POTS16-

POTS17+

POTS17-

POTS18+

POTS18-POTS19+

POTS19-

POTS20-

POTS20+

POTS21+

POTS21-

POTS22+

POTS22-

POTS23+

POTS23-

POTS24-

POTS25-

POTS26-

POTS27-

POTS28-

POTS29-

POTS30-

POTS31-

Pin Assignments

Table 3-16 lists the pin assignments of POTS ports 32-63 on the front panel of the A64 board.





45



Table 3-16 Pin assignments of the POTS port on the front panel of the A64 board

Pin

Signal Pin

Signal Port Pin

Signal Pin

Signal

1 B40/RX40_R

18 NC

34 68

351 35 B32/RX32_R

52 NC

2 A40/

RX40_T

19 B56/

RX56_R

36 A32/

RX32_T

53 B48/

RX48_R

3 B41/

RX41_R

20 A56/

RX56_T

37 B33/

RX33_R

54 A48/

RX48_T

4 A41/

RX41_T

21 B57/

RX57_R

38 A33/

RX33_T

55 B49/

RX49_R

5 B42/

RX42_R

22 A57/

RX57_T

39 B34/

RX34_R

56 A49/

RX49_T

6 A42/

RX42_T

23 B58/

RX58_R

40 A34/

RX34_T

57 B50/

RX50_R

7 B43/

RX43_R

24 A58/

RX58_T

41 B35/

RX35_R

58 A50/

RX50_T

8 A43/

RX43_T

25 B59/

RX59_R

42 A35/

RX35_T

59 B51/

RX51_R

9 B44/

RX44_R

26 A59/

RX59_T

43 B36/

RX36_R

60 A51/

RX51_T

10 A44/

RX44_T

27 B60/

RX60_R

44 A36/

RX36_T

61 B52/

RX52_R

11 B45/

RX45_R

28 A60/

RX60_T

45 B37/

RX37_R

62 A52/

RX52_T

12 A45/

RX45_T

29 B61/

RX61_R

46 A37/

RX37_T

63 B53/

RX53_R

13 B46/

RX46_R

30 A61/

RX61_T

47 B38/

RX38_R

64 A53/

RX53_T

14 A46/

RX46_T

31 B62/

RX62_R

48 A38/

RX38_T

65 B54/

RX54_R

15 B47/

RX47_R

32 A62/

RX62_T

49 B39/

RX39_R

66 A54/

RX54_T

16 A47/

RX47_T

33 B63/

RX63_R

50 A39/

RX39_T

67 B55/

RX55_R

17 NC 34 A63/

RX63_T

51 NC 68 A55/

RX55_T





46



Specifications

Table 3-17 lists the specifications of the A64 board.

Table 3-17 Specifications of the A64 boardBoard Dimensions (W x D x H) Typical Power Consumption at 25°C

(Traffic = 0.25 Erl)

A64 23 mm x 292 mm x 242 mm 35.8 W

3.5 DSLD Board

This topic describes the functions, working principles, front panel, ports, and pin assignments

of the DSLD board, and provides the specifications of the DSLD board.

Overview

The DSLD board is a 16-channel ISDN digital service board. The DSLD board uses the ISDN

chipset to access 16 channels of ISDN services. The ISDN services are transmitted to the

narrowband control board through the PCM port.

Figure 3-11 shows the external connections of the DSLD board.

Figure 3-11 External connections of the DSLD board

DSLD±5 V

PWX

HW bus

PVMx

Subscriber

terminal-48 V

Master/slav

e serial port

16 x (2B+D)

NOTE

The version of the DSLD board is H601.

Working Principles

Figure 3-12 illustrates the working principles of the DSLD board.





47



Figure 3-12 Working principles of the DSLD board

User interface

module

Dataprocessing

module

Control

module

16-channel

subscriber cable

Power port

Power module

HW bus

-48 V

Master/slaveserial port

Backp

laneconnector

The basic working principles of the DSLD board are as follows:

l The control module

– Communicates with the narrowband control board.

– Detects the status of the service boards.

– Controls the service boards.

– Reports the status of the board

– Executes commands delivered by the host.

– Processes signaling of each communication channel.

– Transmits and receives the related data.

l The user interface module converts the GCI bus data to the subscriber port 2B1Q coding

level, and puts the converted data to the corresponding timeslot. In addition, the contents

of the time slot are converted and transmitted to the subscriber port.

l The data processing module extracts the call signaling and switches timeslots.

l The power module supplies power to each functional module of the board.

Front Panel

Table 3-18 shows the front panel of the DSLD board.





48



Table 3-18 Front panel of the DSLD board

DSLD

BSY

RUN ALM

RUN/ALM: running status LED

Yellow: on The board is starting up.

Green: on for 1s and off for

1s repeatedly


Red: on The board is to be reset or the board is

faulty.

BSY: port status LED

Green: on At least one ISDN port is occupied.

Green: off No ISDN port is occupied.

Port

The DSLD board provides 16 ISDN 2B+D ports. The ports of the DSLD board are located on

the backplane or the corresponding transfer boards. Table 3-19 describes the ports of the DSLD

board.

Table 3-19 Ports of the DSLD board


16 ISDN service ports Provide access tosubscribers. SLTF (front-accessshelf) Use the 32-channelsubscriber cable (ports 0-7

and ports 24-31) to connect


Pin Assignments Between Board and Backplane

The first eight channels of POTS signals provided by the DSLD board map pin rows 1-8 on the

upper header, as shown in Figure 3-13.

The last eight channels of POTS signals provided by the DSLD board map pin rows 25-32 onthe lower header, as shown in Figure 3-14.





49



SA0-SA15 and SB0-SB15 in the figures refer to signal channels 0-15.

Figure 3-13 Pin assignments of the upper header of the DSLD board

POTS2+

POTS4+

POTS5+

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1617

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

3031

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

4849

50

51

52

53

54

55

56

57

58

59

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POTS0-

POTS1-

POTS2-

POTS4-

POTS5-

POTS6-

POTS8+

POTS8-

POTS9+

POTS9-

POTS10+

POTS10-

POTS11+

POTS11-

POTS12+

POTS12-

POTS13+

POTS13-

POTS14+

POTS14-

POTS15+

POTS15-

SA0

SA1SA2

SA3

SA4

SA5

SA6

SA7

SB0

SB1SB2

SB3

SB4SB5

SB6

SB7





50



Figure 3-17 Jumpers on the EDTB board

162

J501

162

J505

1 15 1 15

115

16 2

J502

115

16 2

J506

1

15 16

2

1

15 16

2

1

15 16

2

1

15 16

2

1 2

J600

J800

J900

J700

J400

H601EDTB

The jumpers support the following functions:

l J501, J502, J505, and J506 are used to set whether to ground the shielding layer of the 75-

ohm E1 port.

l J400 is used to set the impedance of the E1 port queried by the host.

l J600, J700, J800, and J900 are used to set the impedance of the E1 port.

Table 3-23 describes the jumper settings for the EDTB board.

NOTE

l When the E1 port impedance is 120 ohms, J501, J502, J505 and J506 cannot be connected, that is, the

E1 port cannot be grounded.

l The settings of J400 must be consistent with the settings of J600, J700, J800, and J900.

l The settings of J600, J700, J800, and J900 must be consistent with each other.

l "75 ohms" and "120 ohms" are discussed with respect to the terminal matching impedance of the E1

port transmission line. Use the unbalanced cable (E1 coaxial cable) for the 75-ohm impedance, and the

balanced cable (differential symmetric pair) for the 120-ohm impedance. When selecting the matching

impedance, make sure that you set the jumpers correctly and keep the data configuration consistent.

Table 3-23 Jumper settings for the EDTB board

Jumper Setting Meaning DefaultSetting

J501, J502,

J505, and J506

Connected The shielded layer of the 75 ohm E1 port

is grounded.

Connected





54



Jumper Setting Meaning DefaultSetting

Disconnecte

d

The shielded layer of the 75 ohm E1 port

is not grounded.

J400 Connected The impedance of the E1 port queried by

the host is 75 ohms.

Connected

Disconnecte

d

The impedance of the E1 port queried by

the host is 120 ohms.

J600, J700,

J800, and J900

Connected The E1 port impedance is 75 ohms. Connected

Disconnecte

d

The E1 port impedance is 120 ohms.

Table 3-24 describes the mapping between J501, J502, J505, J506 and E1 port.

Table 3-24 Mapping between J501, J502, J505, J506 and E1 port

Jumper Pin Transmit End of… Jumper

Pin Receive End of…

J501 1-2 1st E1 port J505 1-2 1st E1 port

3-4 2nd E1 port 3-4 2nd E1 port

5-6 3rd E1 port 5-6 3rd E1 port

7-8 4th E1 port 7-8 4th E1 port


11-12 10th E1 port 11-12 10th E1 port

13-14 11th E1 port 13-14 11th E1 port

15-16 12th E1 port 15-16 12th E1 port

J502 1-2 5th E1 port J506 1-2 5th E1 port





11-12 14th E1 port 11-12 14th E1 port

13-14 15th E1 port 13-14 15th E1 port

15-16 16th E1 port 15-16 16th E1 port





55



Table 3-25 describes the mapping between J600, J700, J800, J900 and E1 port.

Table 3-25 Mapping between J600, J700, J800, J900 and E1 port

Jumper Pin E1 Port

J600 1-2, 3-4 1st E1 port

5-6, 7-8 2nd E1 port

9-10, 11-12 3rd E1 port

13-14, 15-16 4th E1 port

J700 1-2, 3-4 5th E1 port

5-6, 7-8 6th E1 port

9-10, 11-12 7th E1 port

13-14, 15-16 8th E1 port

J800 1-2, 3-4 9th E1 port

5-6, 7-8 10th E1 port

9-10, 11-12 11th E1 port

13-14, 15-16 12th E1 port

J900 1-2, 3-4 13th E1 port

5-6, 7-8 14th E1 port

9-10, 11-12 15th E1 port

13-14, 15-16 16th E1 port

Specifications

Table 3-26 lists the specifications of the EDTB board.

Table 3-26 Specifications of the EDTB board

Board Dimensions (W x D x H) Typical Power Consumption at 25°C

EDTB 23 mm x 292 mm x 242 mm 7 W

3.7 Front Access Transfer Board


front access transfer boards.





56



NOTE

The front access transfer boards are of the H612 version.

3.7.1 E1TF Transfer board


E1TF transfer board.

Overview

The E1TF transfer board is the E1 transfer board in the HABD shelf. The E1TF transfer board

transfers the E1 signals of the PVMB board to the cable connecting area of the shelf.

Front Panel

Figure 3-18 shows the front panel of the E1TF transfer board.

Figure 3-18 Front panel of the E1TF transfer board

Port

Table 3-27 shows the ports of the E1TF board.

Table 3-27 Ports provided by the E1TF board

Name Function Connection

16 E1 ports Port type: DB-68, transferring channels

1–16 E1 signals

Connect to the upper layer

device with E1 ports.

Pin Assignment

Table 3-28 describes the port pin assignment for the E1TF transfer board. Where:

l "T" and "R" at the beginning are "transmit" and "receive" respectively.

l "A" and "B" are the narrowband control board PVMB in slot 4 and that in slot 5 respectively.

l The numeral is the number of the E1 port.

l "R" and "T" at the end are the "ring" and "tip" of the E1 port respectively.





57



Pin Signal Port Pin Signal

32 RXB3_R 66 RXB7_R

33 TXB3_T 67 TXB7_T

34 TXB3_R 68 TXB7_R

Matching Board

Table 3-29 describes the matching board of the E1TF transfer board.

Table 3-29 Matching board of the E1TF transfer board

Related Board Port Remarks

Two PVMB boards 16 E1 ports l The PVMB board in slot 4 uses pins 1–16 and

pins 35–50 of the E1TF transfer board.

l The PVMB board in slot 5 uses pins 19–34 and

pins 53–68 of the E1TF transfer board.

Specifications

Table 3-30 lists the specifications of the E1TF transfer board.

Table 3-30 Specifications of the E1TF transfer board

Board Dimensions (W x D xH)

Maximum PowerConsumption

Weight

E1TF 18.1 mm x 274 mm x 80

mm

< 1 W 0.125 kg

3.7.2 EFTF Transfer Board

This section describes the function, front panel, port, and pin assignment of the EFTF transfer

board.

Overview

The EFTF transfer board is the FE transfer board in the HABD shelf. The EFTF transfer board

transfers the left 4 channel FE signals and the right 4-channel FE signals of the IPMD board to

the cable connecting area of the shelf.

Front Panel

Figure 3-19 shows the front panel of the EFTF transfer board.





59



Figure 3-19 Front panel of the EFTF transfer board

Port

Table 3-31 shows the ports of the EFTF board.

Table 3-31 Ports provided by the EFTF board

Port Function Connection

Four FE/GE

service ports

Port type: DB-68, transferring channels 1–

4 FE/GE signals

Connect to the subscriber

device with FE/GE ports.

Pin Assignment

Table 3-32 describes the port pin assignment for the EFTF transfer board. Where:

l "T" and "R" are "transmit" and "receive" respectively.

l "A" and "B" are the broadband control board IPMD in slot 2 and that in slot 3 respectively.

l The numeral is the serial number of the FE port.





60



Table 3-32 Pin assignments of the EFTF transfer board


1 - 35 FE_RXA0+

2 - 36 FE_RXA0-

3 - 37 FE_TXA0+

4 - 38 FE_TXA0-

5 - 39 FE_RXA1+

6 - 40 FE_RXA1-

7 - 41 FE_TXA1+

8 - 42 FE_TXA1-

9 - 43 FE_RXA2+

10 - 44 FE_RXA2-

11 - 45 FE_TXA2+

12 - 46 FE_TXA2-

13 - 47 FE_RXA3+

14 - 48 FE_RXA3-

15 - 49 FE_TXA3+

16 - 50 FE_TXA3-

19 FE_RXB0+ 53 -

20 FE_RXB0- 54 -

21 FE_TXB0+ 55 -

22 FE_TXB0- 56 -

23 FE_RXB1+ 57 -

24 FE_RXB1- 58 -

25 FE_TXB1+ 59 -

26 FE_TXB1- 60 -

27 FE_RXB2+ 61 -

28 FE_RXB2- 62 -

29 FE_TXB2+ 63 -

30 FE_TXB2- 64 -

31 FE_RXB3+ 65 -





61




32 FE_RXB3- 66 -

33 FE_TXB3+ 67 -

34 FE_TXB3- 68 -

Matching Board

Table 3-33 describes the matching board of the EFTF transfer board.

Table 3-33 Matching board of the EFTF transfer board

Matching Board Port Remarks

Two IPMD boards Four FE/GE ports l The IPMD board in slot 2 uses pins 5–50.

l The IPMD board in slot 3 uses pins 19–34.

3.7.3 HWCF Transfer Board

This section describes the function, front panel, port, and specifications of the HWCF transfer

board.

Overview

The HWCF transfer board is the front-access HW transfer board of the HABD shelf.

The HWCF transfer board provides one test port, one clock input port, and three HW ports for

connecting to the HABD or HABF shelf. The HWCF transfer board supports port backup.

Front Panel

Table 3-34 shows the front panel of the HWCF transfer board.





62



Table 3-34 Front panel of the HWCF transfer board


Yellow: blinking quickly The board is being loaded or starting

up.

Green 1s on and 1s off repeatedly The board works in the normal state.

Yellow: 1s on and 1s off repeatedly The board has an alarm prompt, but the

services are not affected.

Yellow: on The board software is faulty.

Red: blinking quickly It is detected that the PRTF power

output is faulty.

Port

Table 3-35 shows the ports of the HWCF board.

Table 3-35 Ports provided by the HWCF board

Port Function

BITS BITS port, 2 MHz clock input.

STACK

OUT

Port type: DB-28; Including the following signals: circuit and loop line test

cable, broadband and narrowband RS-485 serial port.

HWOUT0 Port type: DB-28; It communicates the following signals with the HWCF

transfer board in the master shelf: HW signals of the extended shelf,

narrowband clock frame header signals, narrowband master or slave serial

port signals, fan tray RS-485 serial port signals, extended shelf in-position

signals


transfer board in the slave shelf: HW signals of the extended shelf,


port signals, fan tray RS-485 serial port signals, slave shelf in-position signals


transfer board in the extended shelf subtended to the slave shelf: HW signals

of the extended shelf, narrowband clock frame header signals, narrowband

master or slave serial port signals, fan tray RS-485 serial port signals,

extended shelf in-position signals





63



Specifications

Table 3-36 lists the specifications of the HWCF board.

Table 3-36 Specifications of the HWCF board


Weight

HWCF 24 mm x 274 mm x 80 mm 6 W 0.25 kg

3.7.4 HWTF Transfer Board

This section describes the functions, front panel, external ports and specifications of the HWTF

transfer board.

Overview

The HWTF transfer board is the HW transfer board of the slave HABD.

The HWTF transfer board provides two test ports and one HW port for connecting to the master

HABD.

Front Panel

Table 3-37 shows the front panel of the HWTF transfer board.

Table 3-37 Front panel of the HWTF transfer board

HWTFRUN

ALM

S T A C K I N

S T A C K O U T

H W I

N



up.

Green 1s on and 1s off

repeatedly


Yellow: 1s on and 1s off repeatedly The fan tray has raised an alarm prompt, but the services are not

affected.



output is faulty.

Port

Table 3-38 shows the front panel of the HWTF transfer board.





64



Table 3-38 Ports provided by the HWTF board

Name Function

STACK OUT The port type is RJ-45, outputs the circuit and loop line test signals.

STACK IN The port type is RJ-45, inputs the circuit and loop line test signals.

HW Port type: DB-28 It communicates the following signals with the HWCF

transfer board in the master shelf: HW signals of the slave shelf,

narrowband clock frame header signals, narrowband master or slave

serial port signals, fan tray RS-485 serial port signals, slave shelf in-

position signals

Specifications

Table 3-39 lists the specifications of the HWTF board.

Table 3-39 Specifications of the HWTF board


Weight

HWTF 24 mm x 274 mm x 80 mm 5 W 0.25 kg

3.7.5 HWFF Transfer BoardThis section describes the function, front panel, port, and specifications of the HWFF transfer

board.

Overview

The HWFF transfer board is the HW transfer board of the extended shelf.

The HWFF transfer board provides two test ports and one HW port for connecting to the HABD

shelf.

Front PanelTable 3-40 shows the front panel of the HWFF transfer board.





65



Table 3-40 Front panel of the HWFF transfer board

HWFFRUN

ALM

S T A C K I N

S T A C K O U T

H

W I

N



up.

Green 1s on and 1s off repeatedly The board works in the normal state.

Yellow: 1s on and 1s off

repeatedly

The fan tray has raised an alarm

prompt, but the services are not

affected.



output is faulty.

Port

Table 3-41 shows the front panel of the HWFF transfer board.

Table 3-41 Ports provided by the HWFF board

Port Function

STACK OUT

Port type: RJ-45; Outputs the circuit and loop line test signals.

STACK IN Port type: RJ-45; Inputs the circuit and loop line test signals.

HW Port type: DB-28; It communicates the following signals with the HWCF

transfer board in the master shelf: HW signals of the extended shelf,


port signals, fan tray RS-485 serial port signals, extended shelf in-position

signals.

Specifications

Table 3-42 lists the parameters of the HWFF transfer board.

Table 3-42 Specifications of the HWFF transfer board

Board Dimensions (W x D xH)

Maximum PowerConsumption

Weight

HWFF 18.1 mm x 274 mm x 80

mm

5 W 0.225 kg





66



3.7.6 SLTF Transfer Board


SLTF transfer board.

Overview

The SLTF transfer board is the subscriber cable transfer board in the HABD and HABF shelves.

The SLTF transfer board transfers 32 channels subscriber signals or 16-channel E1 signals to

the cable connecting area of the shelf.

Front Panel

The front panel of the SLTF transfer board has only a DB-68 port. Figure 3-20 shows the front

panel.

Figure 3-20 Front panel of the SLTF transfer board

Port

Table 3-43 shows the ports of the SLTF board.

Table 3-43 Ports provided by the SLTF board

Port Function Connection

32 xSL/16 E1

service ports

Port type: DB-68, transferring

channels 1–32 xSL or 1–16 E1 service

signals

Use the 32-channel subscriber

cable to connect the ports to the

MDF.

Pin Assignment

Table 3-44 describes the pin assignment of the SLTF transfer board. Where:

l When the SLTF transfer board works as the xSL subscriber cable transfer board,

"A0"–"A31" are pins 0–31 of customer loop line A; "B0"–"B31" are pins 0–31 of customer

loop line B.

l

When the SLTF transfer board works as the E1 subscriber cable transfer board, "T" and"R" at the beginning are "transmitting" and "receiving" respectively; the numeral after





67



"XA" is the serial number of the E1 port; "R" and "T" at the end are the "ring" and "tip" of

the E1 cable respectively.

Table 3-44 Pin assignments of the SLTF transfer board


1 B8/RX8_T 35 B0/RX0_R

2 A8/RX8_R 36 A0/RX0_T

3 B9/TX8_T 37 B1/TX0_R

4 A9/TX8_R 38 A1/TX0_T

5 B10/RX9_T 39 B2/RX1_R

6 A10/RX9_R 40 A2/RX1_T

7 B11/TX9_T 41 B3/TX1_R

8 A11/TX9_R 42 A3/TX1_T

9 B12/RX10_T 43 B4/RX2_R

10 A12/RX10_R 44 A4/RX2_T

11 B13/TX10_T 45 B5/TX2_R

12 A13/TX10_R 46 A5/TX2_T

13 B14/RX11_T 47 B6/RX3_R

14 A14/RX11_R 48 A6/RX3_T

15 B15/TX11_T 49 B7/TX3_R

16 A15/TX11_R 50 A7/TX3_T

19 B24/RX4_R 53 B16/RX12_T

20 A24/RX4_T 54 A16/RX12_R

21 B25/TX4_R 55 B17/TX12_T

22 A25/TX4_T 56 A17/TX12_R

23 B26/RX5_R 57 B18/RX13_T

24 A26/RX5_T 58 A18/RX13_R

25 B27/TX5_R 59 B19/TX13_T

26 A27/TX5_T 60 A19/TX13_R

27 B28/RX6_R 61 B20/RX14_T

28 A28/RX6_T 62 A20/RX14_R

29 B29/TX6_R 63 B21/TX14_T





68




30 A29/TX6_T 64 A21/TX14_R

31 B30/RX7_R 65 B22/RX15_T

32 A30/RX7_T 66 A22/RX15_R

33 B31/TX7_R 67 B23/TX15_T

34 A31/TX7_T 68 A23/TX15_R

Matching Board

Table 3-45 describes the matching board of the SLTF transfer board.

Table 3-45 Matching board of the SLTF transfer board

RelatedBoard

Port Remarks

EDTB 16 E1 ports Transferring 16-channel E1 signals.

DSLD 16 ISDN ports Transferring 16-channel subscriber signals.

A64 32 analog subscriber

ports

Transferring the last 8-channel subscriber signals.

Specifications

Table 3-46 lists the specifications of the SLTF board.

Table 3-46 Specifications of the SLTF transfer board


Weight

SLTF 18.1 mm x 274 mm x 80 mm < 1 W 0.125 kg

3.7.7 PRTF Transfer Board

This section describes the functions, principles, front panel, ports, port pin assignments, and

specifications of the PRTF transfer board.

Overview

PRTF is the power interface board in the UA5000. It is inserted to the leftmost slot in the HABDand HABF shelves.





69



Front Panel

Figure 3-21 describes the front panel of the PRTF board.

Figure 3-21 Front panel of the PRTF board

RUNALM: Running LED, red and green

Red on: The board is faulty

PRTF

RUN ALM

PRTF

D C P O W E R I N

P U T

D C P O W E R I N

P U T

Green on: The board works in the normal state

Interface Signal

The PRTF transfer board provides one 3V3 connector.Table 3-47 describes the pin assignments.

Table 3-47 Pin assignments of the PRTF transfer board

Signal Function

DC POWER INPUT Provides one –48 V input.

Specifications

Table 3-48 lists the specifications of the PRTF board.

Table 3-48 Specifications of the PRTF board


Weight

PRTF 20.4 mm x 282.5 mm x 56 mm 15 W 0.21 kg





70



4 Introduction to Cable

About This Chapter

This topic pr ovides the appearance and parameters of the cables used in the UA5000, and

describes the pin assignments and application of the cables used in the UA5000.

4.1 Local Maintenance Serial Port Cable

A local maintenance serial port cable is used for debugging devices or maintaining devices at

the local end.

4.2 Network Cable

A network ca ble is used for equipment cascading, communication between the device and the

network, and local maintenance and remote access of the device.

4.3 32-Channel Unshielded Subscriber Cable-Front Access

This topic describes the application and pin assignments of the 32-channel unshielded subscriber

cable, and pr ovides the appearance and technical specifications of the cable.

4.4 Trunk Ca ble

This section describes the applications, appearance, and pin assignments of the trunk cable.

4.5 Optical Fiber

An optical fiber connects an optical port to an upstream device or optical network terminal.

4.6 PVMB E1 Cable

This section describes the applications, appearance and pin assignments of the PVMB E1 cable.

4.7 IPMD FE/GE Cable-Front Access

The IPMD FE/GE cable tranfers the left and the right two channels of FE/GE signals of the

IPMD board.

4.8 +5/-5 V Cable

This section describes the applications and appearance of the +5/-5 V cable.

4.9 HW Cable

This section describes the applications, appearance and pin assignments of the broadband

subtending cable of the slave shelf.

4.10 Test CableThis section describes the application, appearance, and pin assignment of the test cable.


Hardware Description 4 Introduction to Cable



71



4.11 Test Subtending Cable

This section describes the applications, appearance, and pin assignments of the test subtending

cable.





72



4.1 Local Maintenance Serial Port Cable

A local maintenance serial port cable is used for debugging devices or maintaining devices at

the local end.

Application

A local maintenance serial port cable is used for debugging or local maintenance.

It is connected as follows:

l One end of the cable is an RJ45 connector (8-pin), which connects to a maintenance serial

port of the device.

l The other end of the cable is a DB-9 or DB-25 socket, which connects to a maintenance

terminal. When a PC is used as the maintenance terminal, select the DB-9 socket.

Appearance and Structure

Figure 4-1 shows the appearance of a local maintenance serial port cable.

Figure 4-1 Appearance of a local maintenance serial port cable

Figure 4-2 shows the structure of a local maintenance serial port cable.





73



Parameter Description

Number of wires 8

4.2 Network Cable

A network cable is used for equipment cascading, communication between the device and the

network, and local maintenance and remote access of the device.

Application

A network cable connects a PC to a maintenance Ethernet port on the control board for local or

remote maintenance.

A network cable can be a straight through cable or a crossover cable.

l The straight through cable is used to connect a terminal to the network.

l The crossover cable is used to connect two terminals.


The appearances of a straight through cable and a crossover cable are the same. Figure 4-3

shows the appearance of a network cable.

Figure 4-3 Appearance of a network cable

Figure 4-4 shows the structure of a network cable.





75



Figure 4-4 Structure of a network cable

Main label

X1 X2

View A

A

1 8

Pin Assignments

Table 4-3 describes the pin assignments of a straight through cable.

Table 4-3 Pin assignments of a straight through cable

X1 Pin Wire Color X2 Pin

1 White and orange 1

2 Orange 2

3 White and green 3

4 Blue 4

5 White and blue 5

6 Green 6

7 White and brown 7

8 Brown 8

Table 4-4 describes the pin assignments of a crossover cable.

Table 4-4 Pin assignments of a crossover cable


1 White and orange 3

2 Orange 6

3 White and green 1

4 Blue 4

5 White and blue 5

6 Green 2

7 White and brown 7





76




8 Brown 8

NOTE

To achieve the optimum electrical transmission performance, make sure that the wires connected to pins 1 and

2 and to pins 3 and 6 are twisted pairs.

Technical Specifications

Table 4-5 lists the technical specifications of a network cable.

Table 4-5 Technical specifications of a network cable


Connector (X1/X2) RJ45 connector

Type Category-3 and category-5 unshielded twisted pairs

(UTP-3 and UTP-5) or shielded twisted pairs (STP)

Color Dark gray

Characteristic impedance 100.0 ohms

Wire diameter of the inner

conductor

0.510 mm

Breakdown voltage 500.0 V

DC resistance of the inner

conductor

93.8 ohms/km

Number of wires 8

Frequency range 0-100 MHz

Frequency attenuation 22 dB/100 m@100 MHz

4.3 32-Channel Unshielded Subscriber Cable-Front Access

This topic describes the application and pin assignments of the 32-channel unshielded subscriber

cable, and provides the appearance and technical specifications of the cable.

Application

One end of the cable is a DB-68 connector, and the other end is bare wires.


Figure 4-5 shows the appearance of the 32-channel unshielded subscriber cable.





77



Figure 4-5 Appearance of the 32-channel unshielded subscriber cable

Figure 4-6 shows the structure of the 32-channel unshielded subscriber cable.

Figure 4-6 Structure of the 32-channel unshielded subscriber cable

X1

Pos.68

Pos.1

Pos.34

Pos.35

Main label

D-type connector

(68-pin, male)Twisted pair

Pin Assignments

Table 4-6 describes the pin assignments of the 32-channel unshielded subscriber cable.

Table 4-6 Pin assignments of the 32-channel unshielded subscriber cable

X1 Pin Binder Color Tip Color and Relation Port

35 Blue White Twisted 0

36 Blue

37 White Twisted 1

38 Orange

39 White Twisted 2

40 Green

41 White Twisted 3

42 Brown

43 White Twisted 4

44 Gray





78



X1 Pin Binder Color Tip Color and Relation Port

45 Red Twisted 5

46 Blue

47 Red Twisted 6

48 Orange

49 Red Twisted 7

50 Green

1 Red Twisted 8

2 Brown

3 Red Twisted 9

4 Gray

5 Black Twisted 10

6 Blue

7 Black Twisted 11

8 Orange

9 Black Twisted 12

10 Green

11 Black Twisted 13

12 Brown

13 Black Twisted 14

14 Gray

15 Yellow Twisted 15

16 Blue

53 Orange White Twisted 16

54 Blue

55 White Twisted 17

56 Orange

57 White Twisted 18

58 Green

59 White Twisted 19

60 Brown





79



Table 4-7 Technical specifications of the 32-channel unshielded subscriber cable


Type Symmetrical twisted pair

Color PANTONE 430U



conductor

0.400 mm

Wire gauge of the inner conductor 26 AWG

Breakdown voltage 1000.0 V


conductor

145.0 ohms

Number of cores 64

Frequency attenuation ≤ 2.95 dB/100 m@100 MHz

4.4 Trunk Cable

This section describes the applications, appearance, and pin assignments of the trunk cable.

4.4.1 75-ohm E1 Cable from EDTB to DDF-Front AccessThis topic describes the application and pin assignments of the front-access 75-ohm E1 cable

from EDTB to DDF, and provides the appearance and technical specifications of the cable.

Application

The 75-ohm E1 cable from EDTB to DDF provides 16 channels of E1 signals. This cable is

connected as follows:

l One end of the cable is a DB-68 connector and is connected to the DB-68 port on the SLTF

transfer board of the EDTB board.

l The other end of the cable is bare wires and is connected to the DDF.


Figure 4-7 shows the appearance of the 75-ohm E1 cable from EDTB to DDF.





81



Figure 4-7 Appearance of the 75-ohm E1 cable from EDTB to DDF

Figure 4-8 shows the structure of the 75-ohm E1 cable from EDTB to DDF.

Figure 4-8 Structure of the 75-ohm E1 cable from EDTB to DDF

X1

Pos.68

Pos.1

Pos.34

Pos.35

Label

D-type connector

(68-pin, male)

Coaxial cable

Main label

Table 4-8 describes the labels on the 75-ohm E1 cable from EDTB to DDF.

Table 4-8 Labels on the 75-ohm E1 cable from EDTB to DDF

Label Meaning

W1 (1-4) E1 The 1st-4th channels of E1 signals

W2 (9-12) E1 The 9th-12th channels of E1 signals





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Label Meaning



Pin Assignments

Table 4-9 describes the pin assignments of the 75-ohm E1 cable from EDTB to DDF.

NOTE

"No." in "Coaxial Cable & No." indicates the labels on the cable jacket.

In Table 4-9, "R/T channel" indicates that the transmitting is from the EDTB board and the receiving is to

the EDTB board.

l R1: receiving of the 1st channel of E1 signals

l T1: transmitting of the 1st channel of E1 signals

Table 4-9 Pin assignments of the 75-ohm E1 cable from EDTB to DDF

X1 Pin Coaxial Cable &No.

R/TChannel


R/TChannel

35 Ring 1 R1 2 Ring 1 R9

36 Tip 1 Tip

37 Ring 2 T1 4 Ring 2 T9

38 Tip 3 Tip

39 Ring 3 R2 6 Ring 3 R10

40 Tip 5 Tip

41 Ring 4 T2 8 Ring 4 T10

42 Tip 7 Tip

43 Ring 5 R3 10 Ring 5 R11

44 Tip 9 Tip

45 Ring 6 T3 12 Ring 6 T11

46 Tip 11 Tip

47 Ring 7 R4 14 Ring 7 R12

48 Tip 13 Tip

49 Ring 8 T4 16 Ring 8 T12

50 Tip 15 Tip

19 Ring 1 R5 54 Ring 1 R13





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R/TChannel


R/TChannel

20 Tip 53 Tip

21 Ring 2 T5 56 Ring 2 T13

22 Tip 55 Tip

23 Ring 3 R6 58 Ring 3 R14

24 Tip 57 Tip

25 Ring 4 T6 60 Ring 4 T14

26 Tip 59 Tip

27 Ring 5 R7 62 Ring 5 R15

28 Tip 61 Tip

29 Ring 6 T7 64 Ring 6 T15

30 Tip 63 Tip

31 Ring 7 R8 66 Ring 7 R16

32 Tip 65 Tip

33 Ring 8 T8 68 Ring 8 T16

34 Tip 67 Tip


Table 4-10 lists the technical specifications of the 75-ohm E1 cable from EDTB to DDF.

Table 4-10 Technical specifications of the 75-ohm E1 cable from EDTB to DDF


Type Coaxial cable

Color Huawei white


Diameter of the jacket 9.650 mm

Diameter of the inner insulation

layer

1.20 mm


conductor

0.252 mm

Breakdown voltage 500 V





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Figure 4-10 shows the structure of the front-access 120-ohm E1 cable from EDTB to DDF.

Figure 4-10 Structure of the front-access 120-ohm E1 cable from EDTB to DDF

X1

Pos.68

Pos.1

Pos.34

Pos.35

D-type connector

(68-pin, male) Main label Label

Twisted pair

Table 4-11 describes the labels on the 120-ohm E1 cable from EDTB to DDF.

Table 4-11 Labels on the 120-ohm E1 cable from EDTB to DDF

Label Indication

(1-8) E1 The 1st-8th channels of E1 signals

(9-16) E1 The 9th-16th channels of E1 signals

Pin Assignments

Table 4-12 describes the pin assignments of the 120-ohm E1 cable from EDTB to DDF.

NOTE

In Table 4-12, "R/T channel" indicates that the transmitting is from the EDTB board and the receiving is

to the EDTB board.

l R1: receiving of the 1st channel of E1 signals

l T1: transmitting of the 1st channel of E1 signals

Table 4-12 Pin assignments of the 120-ohm E1 cable from EDTB to DDF

X1 Pin Tip Color andRelation

R/TChannel

X1Pin

Tip Color andRelation

R/TChannel

35 White Twisted R1 2 White Twisted R9

36 Blue 1 Blue

37 White Twisted T1 4 White Twisted T9

38 Orange 3 Orange






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X1 Pin Tip Color andRelation

R/TChannel

X1Pin

Tip Color andRelation

R/TChannel

40 Green 5 Green

41 White Twisted T2 8 White Twisted T10

42 Brown 7 Brown


44 Gray 9 Gray

45 Red Twisted T3 12 Red Twisted T11

46 Blue 11 Blue

47 Red Twisted R4 14 Red Twisted R12

48 Orange 13 Orange


50 Green 15 Green

19 Red Twisted R5 54 Red Twisted R13

20 Brown 53 Brown


22 Gray 55 Gray

23 Black Twisted R6 58 Black Twisted R14

24 Blue 57 Blue

25 Black Twisted T6 60 Black Twisted T14

26 Orange 59 Orange


28 Green 61 Green

29 Black Twisted T7 64 Black Twisted T15

30 Brown 63 Brown


32 Gray 65 Gray

33 Yellow Twisted T8 68 Yellow Twisted T16

34 Blue 67 Blue


Table 4-13 lists the technical specifications of the 120-ohm E1 cable from EDTB to DDF.





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Table 4-13 Technical specifications of the 120-ohm E1 cable from EDTB to DDF


Type Symmetrical twisted pair

Color PANTONE 430U



conductor

0.400 mm

Wire gauge of the inner conductor 26 AWG

Breakdown voltage 1000 V


conductor

145.0 ohms

Number of cores 64

Frequency attenuation ≤ 2.8 dB/100 m@10 MHz

4.5 Optical Fiber

An optical fiber connects an optical port to an upstream device or optical network terminal.

ApplicationAn optical fiber carries optical signals. It is connected as follows:

l One end of the optical fiber is connected to an optical port of a board.

l The other end of the optical fiber is connected to the optical distribution frame (ODF),

optical port of the upper layer device, or optical port of other devices.

Appearance

The appearances of a single-mode optical fiber and a multi-mode optical fiber are the same, but

their colors are different. The single-mode optical fiber is yellow, and the multi-mode optical

fiber is orange.

Figure 4-11 and Figure 4-12 show the appearances of single-mode optical fibers with different

connectors.





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Figure 4-11 Appearance of a single-mode optical fiber with LC/PC connectors

Figure 4-12 Appearance of a single-mode optical fiber with SC/PC connectors

Fiber Selection Criterion

Table 4-14 lists the criteria for selecting optical fibers. Table 4-15 lists common optical

connectors.

Table 4-14 Criteria for selecting optical fibers

Determine ... According to ...

Length Survey result





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Determine ... According to ...

Single-mode or

multi-mode

Optical module type

Optical connector type

l Square connector: SC/PC, LC/PC, and MTRJ/PC

l Round connector: ST/PC and FC/PC

Table 4-15 Common optical connectors

SC/PC connector

LC/PC connector

FC/PC connector MTRJ/PC connector

ST/PC connector

-

4.6 PVMB E1 Cable

This section describes the applications, appearance and pin assignments of the PVMB E1 cable.

Application

One end of the cable is a DB-68 connector, connected to the port on the E1TF transfer board of

the HABD shelf. The other end is a bundle of bare wires, connected to the DDF.

Appearance

Figure 4-13 shows the PVMB FE cable.





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Figure 4-13 PVMB E1 cable

Pos.68

Pos.1

Pos.34

Pos.35

Main label

Label 4

Label 3

Label 2

Label 1

Label 8

Label 7

Label 6

Label 5

Table 4-16 describes the labels on the PVMB E1 cable.

Table 4-16 Labels on the PVMB E1 cable

Label Meaning

Label 1 The 1st–4th channels of E1 signals

Label 4

Label 2 The 5th–8th channels of E1 signals

Label 6


Label 7


Label 8

Pin Assignment

NOTE

R1: Receive end of the 1st channel of E1 signal.

T1: Transmit end of the 1st channel of E1 signals.

Table 4-17 and Table 4-18 shows the pin assignments of the PVMB E1 cable.

Table 4-17 Pin assignments of the PVMB E1 cable (1)

Cable X1 Pin Coaxial Cable & No. R/T Channel

W1 35 Ring 1 R1

36 Tip

37 Ring 2 T1





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38 Tip

39 Ring 3 R2

40 Tip

41 Ring 4 T2

42 Tip

43 Ring 5 R3

44 Tip

45 Ring 6 T3

46 Tip

47 Ring 7 R4

48 Tip

49 Ring 8 T4

50 Tip

W2 2 Ring 1 R5

1 Tip

4 Ring 2 T5

3 Tip

6 Ring 3 R6

5 Tip

8 Ring 4 T6

7 Tip

10 Ring 5 R7

9 Tip

12 Ring 6 T7

11 Tip

14 Ring 7 R8

13 Tip

16 Ring 8 T8

15 Tip





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Table 4-18 Pin assignments of the PVMB E1 cable (2)


W3 19 Ring 1 R9

20 Tip

21 Ring 2 T9

22 Tip

23 Ring 3 R10

24 Tip

25 Ring 4 T10

26 Tip

27 Ring 5 R11

28 Tip

29 Ring 6 T11

30 Tip

31 Ring 7 R12

32 Tip

33 Ring 8 T12

34 Tip

W4 54 Ring 1 R13

53 Tip

56 Ring 2 T13

55 Tip

58 Ring 3 R14

57 Tip

60 Ring 4 T14

59 Tip

62 Ring 5 R15

61 Tip

64 Ring 6 T15

63 Tip

66 Ring 7 R16





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65 Tip

68 Ring 8 T16

67 Tip

4.7 IPMD FE/GE Cable-Front Access

The IPMD FE/GE cable tranfers the left and the right two channels of FE/GE signals of the

IPMD board.

ApplicationThis cable is connected as follows:

l One end of the cable is a DB-68 connector, which connects to the port on the EFTF transfer

board in the HBAD shelf.

l The other end of the cable is RJ-45 connectors, which connect to the peer device.


Figure 4-14 shows the structure of the IPMD FE/GE cable.

Figure 4-14 Structure of the IPMD FE/GE cable

Pos.1 Pos.35

Pos.34 Pos.68

X1

X2

X3

X4

X

D-type connector

(68-pin, male)

Main label

Label

Network port connector

(8-pin, female)

Table 4-19 describes the labels on the IPMD FE/GE cable.





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WIRE STARTPT ENDPT REMARK

W3 X1.A3 X2.A3 BROWN

4.9 HW Cable

This section describes the applications, appearance and pin assignments of the broadband

subtending cable of the slave shelf.

Application

Both ends of the HW cable are the DB-28 connectors, connected to HWCF in the master shelf

with HWTF in the slave shelf, or HWCF in the master shelf with HWFF in the extended shelf.

Table 4-22 shows the connections of the front access HW cable.

Table 4-22 Connections of the front access HW cable

Connect One End to… Connect the Other End to…

HWCF HWOUT0 HW of the HWFF transfer board in the

first HABF shelf

HWCF HWOUT1 HW of the HWTF transfer board

HWCF HWOUT2 HW of the HWFF transfer board in the

second HABF shelf

Appearance

Figure 4-16 shows the HW cable.

Figure 4-16 HW cable

X1 X2

D-type connector (28-pin, male)

Twisted pair Pos.28

Pos.14

Pos.13

Pos.1


Pin Assignment

Table 4-23 shows the pin assignments of the HW cable.





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Table 4-23 Pin assignments of the HW cable

X1 Pin X2 Pin Wire

3 3 Twisted

4 4

5 5 Twisted

6 6

7 7 Twisted

8 8

9 9 Twisted

10 10

11 11 Twisted

12 12

13 13 Twisted

14 14

15 15 Twisted

16 16

17 17 Twisted

18 18

19 19 Twisted

20 20

21 21 Twisted

22 22

23 23 Twisted

24 24

25 25 Twisted

26 26

27 27 Twisted

28 28

NOTE

Pins 1-2 of X1 and pins 1-2 of X1 are not used.





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4.10 Test CableThis section describes the application, appearance, and pin assignment of the test cable.

Application

The test cable is connected as follows:

l One end is a D-type connector, connected to the STACK OUT port of the HWCF transfer

board in the HABD shelf.

l One end is an RJ-45 connector, connected to the STACK IN port of the HWFF transfer

board in the first HABF shelf.

l The rest two ends are two RJ-45 sockets. Connect the N-RS485 socket to the cable from

the DB-9 port COM4 of the PDU.

The cable connections takes the HWCF, HWFF and HWTF transfer boards at the left of the

shelf as examples.

Appearance

Figure 4-17 shows the test cable.

Figure 4-17 Test cable

Pos.28

Pos.14

Pos.13

Pos.1

1

8

8 1

X1

X2

X3

X4

Label


Twisted pair

Main label

Network port

connector (8-pin)

Table 4-24 describes the label print on the test cable.

Table 4-24 Labels on the test cable

Label Connector Meaning

HWFF STACK IN X3 Connector X3 connects to the STACK IN port of

the HWFF transfer board of the first HABF shelf

N-RS485 X2 Connector X2 connects to the COM4 port of the

PDU through the power monitoring cable.

B-RS485 X4 Reserved





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Pin Assignment

Table 4-25, Table 4-26 and Table 4-27 show the pin assignments of the test cable.

Table 4-25 Pin assignments of the test cable (I)X1 Pin X2 Pin Wire

25 1 Twisted

26 2

27 4 Twisted

28 5

Table 4-26 Pin assignments of the test cable (II)

X1 Pin X3 Pin Wire

1 1 Twisted

2 2

15 3 Twisted

16 6

3 4 Twisted

4 5

17 7 Twisted

18 8

Table 4-27 Pin assignments of the test cable (III)

X1 Pin X4 Pin Wire

11 1 Twisted

12 2

13 4 Twisted

14 5

4.11 Test Subtending Cable

This section describes the applications, appearance, and pin assignments of the test subtendingcable.





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Application

Both ends of the test subtending cable are RJ-45 connectors, connected as follows:

l One cable connects to the STACK OUT port on the HWTF transfer board of the slave

HABD shelf and the STACK IN port on the HWFF transfer board of the lower HABF shelf.

l The other cable connects to the STACK OUT port on the HWFF transfer board of the upper

HABF shelf and the STACK IN port on the HWTF transfer board of the slave HABD shelf.

NOTE

The cable connections takes the HWCF, HWFF and HWTF transfer boards at the left of the shelf as example.

Two RJ-45 connectors of the HWCF transfer board at the right of the shelf are reserved.

Appearance

Figure 4-18 shows the test subtending cable.

Figure 4-18 Test subtending cable

1 m

X1 X2

W

M059Main label

1

A

1 8

View A

Pin Assignment

Table 4-28 shows the pin assignments of the test subtending cable.

Table 4-28 Pin assignments of the test subtending cable

X1 Pin X2 Pin Wire

2 2 Twisted

1 1

6 6 Twisted

3 3

4 4 Twisted

5 5

8 8 Twisted

7 7





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UA5000 Hardware Description(V100R019C02_02)

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