RJ-45 RS-232 Console Port Pinouts
Connecting the Console Port to a Modem
Cisco 11500 Series Content Services Switch Hardware Installation Guide
B-6
To connect the console port to a terminal, use an RJ-45 to RJ-45 rollover cable
and an RJ-45 to DB-25 male DCE adapter.
Table B-5
lists the signals of the console port and modem device, and the pinouts
of the rollover cable and the DCE adapter interfaces.
Table B-5
Console Port to Modem Signals and Pinouts
Console Port to
Console
RJ-45 Rollover
Port Signal
Cable Pinouts
RTS
1
DTR
2
TXD
3
GND
4
GND
5
RXD
6
DSR
7
CTS
8
Appendix B
RJ-45 Rollover
DB-25 DCE
Cable to RJ-45
Adapter to
DCE Adapter
Modem
Pinouts
Pinouts
8
4
7
20
6
3
5
7
4
7
3
2
3
8
1
5
Cable Connector Pinouts
Modem
Device Signal
RTS
DTR
TXD
GND
GND
RXD
DCD
CTS
78-17231-01