User's Manual

Table Of Contents
APPENDIX B
Cable Specifications
If you prefer to build your own cables, this appendix provides cable specifications for the Cisco ASR 901S
Series Aggregation Services Router.
The appendix includes the following sections:
Gigabit Ethernet Connector Pinouts , page 79
SFP and SFP+ Port Pinouts and Cable Specifications , page 80
Console Port Signals and Pinouts, page 82
Alarm Port Pinouts, page 83
Management Ethernet Port Pinouts, page 83
Gigabit Ethernet Connector Pinouts
This section illustrates the Gigabit Ethernet RJ-45 connector and lists its pinout and signal descriptions.
The RJ-45 ports are capable of operating in both 100BaseT and 1000BaseT modes.Note
The following figure shows the RJ-45 connector and port, and the table lists the connector pinouts and signals.
Figure 35: Connector and Port
GE SignalFE SignalPin
TX A+TX data+1
TX A-TX data-2
Cisco ASR 901S Series Aggregation Services Router Hardware Installation Guide
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