Console/Aux Rj45 Rs232 Serial Port Pinout; 16 T1/E1 Interface Module Pinout - Cisco ASR 903 Hardware Installation Manual

Troubleshooting

Console/Aux RJ45 RS232 Serial Port Pinout

The table below summarizes the console/aux RJ45 RS232 serial port pinout.
Table 23: Console/Aux RJ45 RS232 serial port
Pin
1
2
3
4
5
6
7
8

16 T1/E1 Interface Module Pinout

The table below summarizes the pinouts of the cable (Tyco part number 2163442-1, Cisco part number
72-5184-01) used to connect the T1/E1 interface module to the rear of the patch panel.
Table 24: 16 T1/E1 Interface Pinouts
Line
Line 0
Line 1
Line 2
Signal Name
RTS
DTR
TXD
RI
GND
RXD
DSR/DCD
CTS
Board Signal Telco TX
PIns Name
88 TX_RING_P1 39
38 TX_TIP_P1 14
87 TX_RING_P2 38
37 TX_TIP_P2 13
76 TX_RING_P3 35
26 TX_TIP_P3 10
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
Console/Aux RJ45 RS232 Serial Port Pinout
Direction
Output
Output
Output
Input
Input
Input
Jack Pin Board Signal
Pins Name
1 92 R X _ R I N G _ P 1
2 42 RX_TIP_P1
1 91 R X _ R I N G _ P 2
2 41 RX_TIP_P2
1 80 R X _ R I N G _ P 3
2 30 RX_TIP_P3
Description
Request to send
Data Terminal Ready
(always On).
Transmit data
Ring Indicator
Receive data
Data set ready/Data
Carrier detect
Clear to send
Telco RX Jack Pin
39 4
14 5
38 4
13 5
35 4
10 5
149