Cisco cBR Series Hardware Installation Guide

Maintaining the PHY Modules in the Cisco cBR Chassis 229
CHAPTER 19
Removing the Downstream PHY Module in the Interface Line Card 229
Installing the Downstream PHY Module in the Interface Line Card 231
Removing the Upstream PHY Module in the Interface Line Card 232
Installing the Upstream PHY Module in the Interface Line Card 234
Maintaining the Air Filter in the Cisco cBR Chassis 235
CHAPTER 20
Removing the Air Filter on a Card 235
Installing the Air Filter on a Card 237
Online Insertion and Removal of Cards on the Cisco cBR 249
CHAPTER 21
About OIR 249
What Does an OIR Do? 249
Guidelines for Performing an OIR 250
OIR on Cisco cBR 250
How Do I Perform an OIR? 250
Verifying Status after an OIR 251
Troubleshooting the Cisco cBR 255
CHAPTER 22
Troubleshooting the Fan Module in the Cisco cBR 255
Troubleshooting the Power System in the Cisco cBR 257
Troubleshooting the Interface Cards in Cisco cBR Chassis 257
General Troubleshooting 259
Cisco Converged Broadband Routers Hardware Installation Guide
viii
Contents

Cisco cBR Series Specifications

General

Brand	Cisco
Model	cBR Series
Category	Network Router
Language	English