Cisco ASR 903 Hardware Installation Guide

Time of Day Port Pinout 147
Alarm Port Pinout 148
Console/Aux RJ45 RS232 Serial Port Pinout 149
16 T1/E1 Interface Module Pinout 149
32 T1/E1 Interface Module Pinout 151
8 T1/E1 Interface Module RJ48C Port Pinnouts 155
Serial Cable Pinouts 155
DB-9 Connector Pinouts 156
RJ-45 Connector Pinouts 156
E and M Interface Module Pinouts 157
Management Ethernet Port Pinout 158
USB Console Port Pinout 158
USB Flash/MEM Port Pinout 159
Fiber-Optic Specifications 160
Cabling Guidelines 160
LED Summary 160
RSP LEDs 160
ASR900-RSP LED 161
A900-RSP2 and A900-RSP3 LED Information 162
Interface Module LEDs 163
OC-3 and OC-192 Interface Module LEDs 163
T1/E1 Interface Module LEDs 164
Serial Interface Module LEDs 168
E and M Interface Module LEDs 169
4-Port C37.94 Interface Module LEDs 170
Power Supply LEDs 171
Fan Tray LEDs 172
Alarm Conditions 173
APPENDIX A Site Log and Manufactures 175
Manufactures 176
Cisco ASR 903 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