Adapter Pinouts - Cisco WS-C2950T-48-SI Hardware Installation Manual

Cable and Adapter Specifications
Table B-2
Function
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect

Adapter Pinouts

Table B-3
Table B-3
Console
Port (DTE)
Signal
RTS
Not connected 2
TxD
GND
GND
RxD
Not connected 7
CTS
Catalyst 2950 Switch Hardware Installation Guide
B-10
Catalyst 2950ST-8 LRE Switch RJ-21 Cable Pinouts (continued)
Pin Pin Function
11 36 No connect
12 37 No connect
13 38 No connect
14 39 No connect
15 40 No connect
16 41 No connect
17 42 No connect
18 43 No connect
19 44 No connect
20 45 No connect
21 46 No connect
22 47 No connect
23 48 No connect
24 49 No connect
25 50 No connect
lists the pinouts for the console port, the RJ-45-to-DB-9 adapter cable, and the console device.
Console Port Signaling and RJ-45-to-DB-9 Adapter Cabling
RJ-45-to-DB-9
Adapter Cable
RJ-45 Pin DB-9 Pin
1 8
6
3 2
4 5
5 5
6 3
4
8 7
Console
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
Appendix B Connectors and Cables
OL-6156-01