Interface Module LEDs 183
1-Port OC-192 or 8-Port Low Rate CEM Interface Module LEDs 184
48 T1/E1 and 48 T3/E3 Interface Module LEDs 185
OC-3 Interface Module LEDs 186
T1/E1 Interface Module LEDs 186
Serial Interface Module LEDs 189
Power Supply LEDs 189
Fan Tray LEDs 190
Alarm Conditions 191
Site Log and Manufactures 193
APPENDIX A
Manufactures 194
Cisco ASR 907 Router Hardware Installation Guide
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Contents