Cisco Catalyst 3040 Hardware Installation Manual page 58

Cable and Adapter Specifications
Table B-2
Switch
Console
Port (DTE)
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
Cisco Catalyst Blade Switch 3040 for FSC Hardware Installation Guide
B-6
Console Port Signaling Using a DB-25 Adapter
RJ-45-to-DB-25 Console
Terminal Adapter Device
DB-25 Pin Signal
5 CTS
6 DSR
3 RxD
7 GND
7 GND
2 TxD
20 DTR
4 RTS
Appendix B Connector and Cable Specifications
OL-10694-01