Cisco ASR 903 Installation Guide

Attaching the 3G Patch Panel Cable Management Brackets 137
Patch Panel Pinout 149
Panel and Bracket 150
Connecting Serial Cables 151
Connecting the Fan Tray Alarm Port 151
Connector and Cable Specifications 152
Cisco ASR 903 Initial Configuration 153
CHAPTER 4
Checking Conditions Prior to System Startup 153
Powering Up the Cisco ASR 903 Router 154
Verifying the Front Panel LEDs 156
Verifying the Hardware Configuration 157
Checking Hardware and Software Compatibility 157
Configuring the Cisco ASR 903 Router at Startup 157
Using the Console Interface 157
Configuring Global Parameters 158
Checking the Running Configuration Settings 159
Saving the Running Configuration to NVRAM 160
Safely Powering Off the Cisco ASR 903 Router 160
Troubleshooting 161
CHAPTER 5
BITS Port Pinout 161
GPS Port Pinout 162
Time of Day Port Pinout 163
Alarm Port Pinout 164
Console/Aux RJ45 RS232 Serial Port Pinout 164
16 T1/E1 Interface Module Pinout 165
32 T1/E1 Interface Module Pinout 167
8 T1/E1 Interface Module RJ48C Port Pinnouts 170
T1/E1 Port Pinout 171
RJ48 T1/E1 Port Pinouts 171
Serial Cable Pinouts 172
DB-9 Connector Pinouts 172
RJ-45 Connector Pinouts 173
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
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Contents

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English