Cisco WS-C2950-24 Hardware Installation Manual page 103

Appendix B Connectors and Cables
Figure B-14 Connecting the Console Port to a Terminal
Catalyst 2950 series switch
Table B-3
Console
Port (DTE)
Signal
RTS
Not
connected
TxD
GND
GND
RxD
Not
connected
CTS
78-11157-02
RJ-45-to-RJ-45
rollover cable
Console Port Signaling and Cabling Using a DB-25 Adapter
RJ-45-to-RJ-45
Rollover Cable
RJ-45 Pin RJ-45 Pin
1 8
2 7
3 6
4 5
5 4
6 3
7 2
8 1
Catalyst 2950 Desktop Switch Hardware Installation Guide
Cable and Adapter Specifications
Terminal
RJ-45-to-DB-25 adapter
(labeled TERMINAL)
RJ-45-to-DB-25
Terminal Adapter
DB-25 Pin
5
6
3
7
7
2
20
4
Console
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
B-11