Modem Adapter - Cisco 7603 - Modular Expansion Base Installation Manual

Supervisor Engine 2 Console Port Signals and Pinouts
Table B-3
Console Port RJ-45-to-RJ-45 Rollover Cable
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
1. Pin 1 is connected internally to Pin 8.
DB-25 Adapter (for Connecting to a Terminal)
Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 female DTE adapter (labeled "Terminal") to
connect the console port to a terminal.
port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 female DTE adapter.
Table B-4
Console Port RJ-45-to-RJ-45 Rollover Cable
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
1. Pin 1 is connected internally to Pin 8.

Modem Adapter

Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 male DCE adapter (labeled "Modem") to
connect the console port to a modem.
port, the RJ-45-to-RJ-45 rollover cable, and the RJ-45-to-DB-25 male DCE adapter.
Book Title
B-4
Port Mode 1: Console Port Signaling and Pinouts (DB-9 Adapter)
RJ-45 Pin RJ-45 Pin
1
1 8
2 7
3 6
4 5
5 4
6 3
7 2
1
8 1
Table B-4
Port Mode 1: Console Port Signaling and Pinouts
(DB-25 Adapter)
RJ-45 Pin RJ-45 Pin
1
1 8
2 7
3 6
4 5
5 4
6 3
7 2
1
8 1
Table B-5
Appendix B
RJ-45-to-DB-9 Console
Terminal Adapter Device
DB-9 Pin Signal
8 CTS
6 DSR
2 RxD
5 GND
5 GND
3 TxD
4 DTR
7 RTS
lists the pinouts for the asynchronous serial console
RJ-45-to-DB-25 Console
Terminal Adapter Device
DB-25 Pin Signal
5 CTS
6 DSR
3 RxD
7 GND
7 GND
2 TxD
20 DTR
4 RTS
lists the pinouts for the asynchronous serial auxiliary
Cable Specifications
OL-5077-7