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Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide
OL-23778-01
Environmental Reporting Features 1-2
Troubleshooting Cables, and Connections 1-3
Reading the LEDs 1-4
Chassis LEDs 1-4
T1/E1 Interface LEDs 1-5
SFP Ethernet Interface LEDs 1-5
RJ-45 Ethernet Interface LEDs 1-5
Gigabit Ethernet Connector Pinouts 1-1
SFP Port Pinouts and Cable Specifications 1-2
T1/E1 Port Pinouts 1-2
Console Port Signals and Pinouts 1-3
Console Port Signals and Pinouts 1-3
Identifying a Rollover Cable 1-5
BITS Port Pinouts 1-6
Time of Day Pinouts 1-6
GPS Port Pinouts 1-6
Alarm Port Pinouts 1-7
Management Ethernet Port Pinouts 1-7