EM Pin Out - Cisco Com en Us Tech Tk1077 Technologies Tech Note09

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Gateway Protocols

E&M Cable Pinouts to Connect Cisco 1750/2600/3600 E&M VIC to Nortel PBX Option 11 E&MTrunk

Document ID: 8632

Contents

Introduction Prerequisites       Requirements       Components Used       Conventions Pinout Configuration       Nortel Option 11 PBX       VIC-2E&M Pinout NetPro Discussion Forums - Featured Conversations Related Information

Introduction

These are the E&M Cable Pinouts used to connect a Cisco 1700/2600/3600/3700 E&M Voice Interface Card (VIC) to a Nortel PBX Option 11 E&M Trunk.

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

Conventions

For more information on document conventions, refer to the Cisco Technical Tips Conventions.

Pinout Configuration

The Nortel PBX 25 pair wire Amphenol Cable must be punched down with the standard Nortel PBX E&M punch down scheme as seen in this list in order for the E&M Cable Pinouts to work.

Wires: 5 pairs to a group:

l White-blue, white-orange, white-green, white-brown, white-slate(grey)

l Red-b, R-O, R-G, R-B, R-S

l Black-b, B-O, B-G, B-B, B-S

l Yellow-b, Y-O, Y-G, Y-B, Y-S

l Violet-b, V-O, V-G, V-B, V-S

Nortel Option 11 PBX

Type 1; 2-wires; router to PBX -----NorTel----- Router Pins PBX 1 -- 7 M 2 -- 6 M 3 -- R1 4 -- 4 TA T1 5 -- 5 TB 6 -- E 7 -- 3 E 8 -- Type 1; 4-wires; router to PBX -----NorTel----- Router Pins PBX 1 -- M 2 -- 6 M R 3 -- 4 TA R1 4 -- 1 RA T1 5 -- 2 RB T 6 -- 5 TB E 7 -- 3 E 8 -- Type 2; 4-wires; router to PBX -----NorTel----- Router Pins PBX SB 1 -- 7 SB M 2 -- 8 M R 3 -- 4 TA R1 4 -- 1 RA T1 5 -- 2 RB T 6 -- 5 TB E 7 -- 3 E

Downloads E&M Cable Pinouts to Connect Cisco 1750/2600/3600 E&M VIC to Nortel PBX Option 11 E&M Trunk

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SG 8 -- 6 SG

VIC-2E&M Pinout

The E&M voice interface card uses an RJ48S connector. The pinout depends on the PBX type and connection. This figure shows the wiring pattern for this connector, and the lists typical configurations.

RJ48S Wiring

Note: Pins that are not used should not be connected.

E&M Pinouts

Note: The Nortel Option11C PBX E&M Type I signaling matches the Cisco 3640 (or any other Cisco IOS gateway) Type V signaling. For more information about the Nortel PBX and Cisco Gateway Configuration, refer to Cisco 3640 Series Gateway-PBX Interoperability: Nortel Meridian 1 Option 11C PBX with Analog E&M Signaling.

NetPro Discussion Forums - Featured Conversations

Networking Professionals Connection is a forum for networking professionals to share questions, suggestions, and information about networking solutions, products, and technologies. The featured links are some of the most recent conversations available in this technology.

Related Information

      Two-Wire Operation, Type

Four-Wire Operation, Type

Pin Signal Description 1 2 3 5 1 2 3 5

1 SB -48V signaling battery – SB SB – – SB SB –

2 M-lead Signaling input M M M M M M M M

3 R Ring, audio input – – – – R R R R

4 R or R1

Ring, audio input/output or output

R R R R R1 R1 R1 R1

5 T or T1

Tip, audio input/output or output

T T T T T1 T1 T1 T1

6 T Tip, audio input – – – – T T T T

7 E-lead Signaling output E E E E E E E E

8 SG Signaling ground return – SG SG – – SG SG –

NetPro Discussion Forums - Featured Conversations for Voice Service Providers: Voice over IPRADIUS Accounting - Jul 8, 2009 Unity 5.x and Exchange 2007 - Jul 7, 2009 How to configure AS5400 for signaling mode with PGW2200 - Jul 7, 2009 what happen with my caller id ??? - Jul 7, 2009 How to sniff RTP traffic on a AS5400 - Jul 6, 2009 Voice & Video: Voice over IPVideo Calls between 2 callmanager express through Gatekeeper - Jul 10, 2009 CUCM 7 Annunciator configuration. - Jul 10, 2009 CUCM 7 Annunciator configuration. - Jul 10, 2009 mode cli MCU 3515 - Jul 10, 2009 Dial-peer destination-pattern priority - Jul 10, 2009 Voice & Video: IP Telephony Cluster b/w different hardware servers - Jul 12, 2009 RTMT 8.1.0.0 install / uninstall / Reinstall = error ? - Jul 12, 2009 IP Phone 7911 does not show the Missed Calls - Jul 12, 2009 Problem with IP phone booting. - Jul 12, 2009 caller ID - Jul 12, 2009 Voice & Video: IP Phone Services for End Users Back ground noise on IP Phone - Jul 11, 2009 UCM 7 dialed number string with voip: - Jul 9, 2009 CUPC on MAC becomes unresponsive - Jul 9, 2009 CUPS Video and Audio Calls - Jul 9, 2009 CCM security Pass. - Jul 9, 2009 Voice & Video: Unified Communications CUPS 6.0(4) Calendaring - Newbie Q - Jul 12, 2009 Changing the IP for Unity7 - Jul 12, 2009 Media Master Control Bar - Jul 12, 2009 Cisco Unity UM Exchange 2003 to 2007 upgrade - Jul 12, 2009 CUPS : Unable to login to administration page - Jul 12, 2009 Voice & Video: IP Phone Services for Developers where is IPCC ext stored - Jul 10, 2009 Unity 7.x - wsdl user - Jul 10, 2009 Detecting a Route Pattern using JTAPI - Jul 9, 2009 Configure DSCP of Call Control messages on Cisco SIP Phones (7940 & 7960) - Jul 6, 2009 CUAE Compatibility for UC500 - Jul 3, 2009 Voice & Video: General IP phone and caller ID - Jul 12, 2009 CCNA Voice query - Jul 12, 2009 Call Manager 6.1 with DL380G5 - Jul 12, 2009 SRST advice.translation-profile on voice-port drops after router reboot. - Jul 11, 2009 IPCC - Jul 11, 2009

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Contacts | Feedback | Help | Site Map

l Analog E&M Signaling Overview l Understanding and Troubleshooting Analog E&M Interface Types and Wiring Arrangements l Understanding and Troubleshooting Analog E&M Start Dial Supervision Signaling l Cisco 3640 Series Gateway-PBX Interoperability: Nortel Meridian 1 Option 11C PBX with Analog E&M

Signaling l Understanding Voice Network Modules l Understanding E&M Voice Interface Cards l Voice Technology Support l Voice and IP Communications Product Support l Recommended Reading: Troubleshooting Cisco IP Telephony l Technical Support - Cisco Systems

Updated: Feb 02, 2006 Document ID: 8632

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