Troubleshooting; Bits Port Pinout - Cisco ASR 903 Hardware Installation Manual
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Also See for ASR 903:
- Release notes (280 pages) ,
- Installation manual (200 pages) ,
- Manual (147 pages)
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Troubleshooting
This chapter provides information for troubleshooting problems on the Cisco ASR 903 Router.
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BITS Port Pinout
The table below summarizes the BITS port pinout of the Front Panel "Building Integrated Timing Supply"
RJ48 port.
Table 17: BITS Port Pinout
Pin
1
2
3
BITS Port Pinout, page 145
GPS Port Pinout, page 146
Time of Day Port Pinout, page 147
Alarm Port Pinout, page 148
Console/Aux RJ45 RS232 Serial Port Pinout, page 149
Serial Cable Pinouts, page 155
E and M Interface Module Pinouts, page 157
Management Ethernet Port Pinout, page 158
USB Console Port Pinout, page 158
USB Flash/MEM Port Pinout, page 159
Fiber-Optic Specifications, page 160
LED Summary, page 160
Signal Name
RX Ring
RX Tip
C H A P T E R
Direction
Input
Input
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
5
Description
Receive Ring
Receive Tip
Not used
145
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