B-10
Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide
OL-9774-03
Appendix B Connector and Cable Specifications
Cable and Adapter Specifications
Table B-5 lists the pinouts for the console port, RJ-45-to-DB-25 female DTE adapter, and the
console device.
Note The RJ-45-to-DB-25 female DTE adapter is not supplied with the switch. You can order a kit (part number
ACS-DSBUASYN=) containing this adapter from Cisco.
Tab l e 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 5CTS
DTR 6DSR
TxD 3RxD
GND 7GND
GND 7GND
RxD 2TxD
DSR 20 DTR
CTS 4RTS