Cisco 3750G-12S - Catalyst Switch - Stackable

B-10
Catalyst 3750 Switch Hardware Installation Guide
OL-6336-10
Appendix B Connector and Cable Specifications
Cable and Adapter Specifications
Table B-5 Console Port Signaling Using a DB-25 Adapter
Switch Console
Port (DTE)
RJ-45-to-DB-25
Terminal Adapter
Console
Device
Signal DB-25 Pin Signal
RTS 5 CTS
DTR 6 DSR
TxD 3 RxD
GND 7 GND
GND 7 GND
RxD 2 TxD
DSR 20 DTR
CTS 4 RTS