Identifying a Rollover Cable
Console Port Signaling and Cabling Using a DB-25 Adapter
Table B-4
Catalyst 2900 Series XL Hardware Installation Guide
B-8
Table B-3
Console Port Signaling and Cabling Using a DB-25 Adapter
Console
RJ-45-to-RJ-45
Port (DTE)
Rollover Cable
Signal
RJ-45 Pin
RTS
1
Not connected
2
TxD
3
GND
4
GND
5
RxD
6
Not connected
7
CTS
8
Console
RJ-45-to-RJ-45
Port (DTE)
Rollover Cable
Signal
RJ-45 Pin
RTS
1
Not connected
2
TxD
3
GND
4
GND
5
RxD
6
Not connected
7
CTS
8
Appendix B
Connectors and Cable Specifications
RJ-45-to-DB-25
Terminal Adapter
RJ-45 Pin
DB-25 Pin
8
5
7
6
6
3
5
7
4
7
3
2
2
20
1
4
RJ-45-to-DB-25
Terminal Adapter
RJ-45 Pin
DB-25 Pin
8
5
7
6
6
3
5
7
4
7
3
2
2
20
1
4
Console
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
Console
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
78-6461-04