Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Installation Guide

Cisco

Contents

2:1 bdr Transmitter Module .................................................................................... 97

2:1 bdr Dual Receiver Module .............................................................................. 100

Digital Reverse Transmitter Module Installation ............................................................ 102

Before You Begin ..................................................................................................... 102

Operating Environment ......................................................................................... 102

To Install the Transmitter Module........................................................................ 102

Reverse Balancing the Node with Digital Reverse Modules ......................................... 104

Introduction ............................................................................................................. 104

Method of Generating and Monitoring Test Signals ......................................... 104

Reverse Balancing and Alignment Procedure .................................................... 105

Troubleshooting ................................................................................................................... 107

Equipment ................................................................................................................ 107

Transmitter Module Troubleshooting Chart ...................................................... 107

Transmitter Module Setup Procedure .............................................................................. 109

EDR Digital Return Multiplexing Applications

111

Enhanced Digital Return System Overview .................................................................... 112

Features .................................................................................................................... 112

System Functional Diagrams ................................................................................ 113

System Block Diagram ........................................................................................... 114

EDR Transmitter Module ...................................................................................... 116

EDR Receiver Module ............................................................................................ 121

Receiver Operating Modes .................................................................................... 123

EDR OPM ................................................................................................................. 127

Enhanced Digital Return (EDR) System Installation ...................................................... 128

Before You Begin ..................................................................................................... 128

Operating Environment ......................................................................................... 128

To Install the Transmitter Module........................................................................ 129

Installing the EDR Receiver ................................................................................... 134

Transmitter Module Setup Procedure .............................................................................. 135

EDR Transmitter Status Indicators ....................................................................... 136

Reverse Balancing the Node with the Enhanced Digital Return (EDR) Modules ...... 137

Introduction ............................................................................................................. 137

Method of Generating and Monitoring Test Signals ......................................... 137

Reverse Balancing and Alignment Procedure .................................................... 138

Troubleshooting ................................................................................................................... 140

Equipment ................................................................................................................ 140

Transmitter Module Troubleshooting Chart ...................................................... 141

145

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OL-29644-03