Gateway Protocols

Document ID: 8635

Contents

Introduction
Prerequisites
      Requirements
      Components Used
      Conventions
Pinout
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Related Information

Introduction

This document describes the E&M Cable Pinouts connecting a Cisco 1750/2600/3600 E&M voice interface card (VIC) to a Lucent PBX G3R 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, see the Cisco Technical Tips Conventions.

Pinout

Note: Lucent G3R PBX ty1-stan and ty5 interoperate with Cisco 1750/2600/3600 E&M VIC.

Type 1 & 5; 4-wires; router to PBX -----Lucent-----
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 --      

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Related Information

• Voice Technology Support
• Voice and Unified Communications Product Support
• Recommended Reading: Troubleshooting Cisco IP Telephony
• Technical Support - Cisco Systems