Cisco Systems WSC3750X24TS Switch Console, RJ-45-to-DB-9, Port DTE, Device, RJ-45-to-DB-25, B-10

Appendix B Connector and Cable Specifications

Cable and Adapter Specifications

Table B-4 Console Port Signaling Using a DB-9 Adapter (continued)

Switch Console	RJ-45-to-DB-9	Console
Port (DTE)	Terminal Adapter	Device
Signal	DB-9 Pin	Signal
TxD	2	RxD
GND	5	GND
GND	5	GND
RxD	3	TxD
DSR	4	DTR
CTS	7	RTS

Table B-5lists 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.

Table B-5 Console Port Signaling Using a DB-25 Adapter

Switch Console	RJ-45-to-DB-25	Console
Port (DTE)	Terminal Adapter	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

Catalyst 3750 Switch Hardware Installation Guide

B-10 OL-6336-07