Console Port Mode 2 Signaling And Pinouts - Cisco Catalyst 6500 Series Installation Manual

Appendix B Cable and Connector Specifications

Console Port Mode 2 Signaling and Pinouts

78-15725-02
Table B-7 Port Mode 1: Console Port Signaling and Pinouts
(Modem Adapter)
RJ-45-to-RJ-45
Console Port Rollover Cable
Signal RJ-45 Pin
1
RTS 1
DTR 2
TxD 3
GND 4
GND 5
RxD 6
DSR 7
1
CTS 8
1. Pin 1 is connected internally to Pin 8.
This section provides the signaling and pinouts for the console port in mode 2
(console port mode switch in the out position). See
Table B-8 Console Port Pinouts (Port Mode Switch Out)
Console Port
Pin (signal)
1
1 (RTS)
2 (DTR)
3 (RxD)
Supervisor Engine Console Port Signals and Pinouts
RJ-45-to-DB-25
Modem Adapter
RJ-45 Pin DB-25 Pin
8 4
7 20
6 3
5 7
4 7
3 2
3 8
1 5
Console Device
Input/Output
Output
Output
Input
Catalyst 6500 Series Switch Module Installation Guide
Modem
Signal
RTS
DTR
TxD
GND
GND
RxD
DCD
CTS
Table B-8 for the pinouts.
B-13