Cisco Systems Cisco ME 3400 manual Adapter Pinouts, TxD RxD, RxD TxD

Appendix A Connector and Cable Specifications

Cable and Adapter Specifications

Figure A-8 Identifying a Crossover Cable

Pin 1 on one connector and pin 8 on the other connector should be the same color.

Pin 1 Pin 8

H10632

Adapter Pinouts

Table A-2lists the pinouts for the console port, the RJ-45-to-DB-9 adapter cable, and the console device.

Table A-2 Console Port Signaling Using a DB-9 Adapter

Switch
Console	RJ-45-to-DB-9	Console
Port (DTE)	Terminal Adapter	Device
Signal	DB-9 Pin	Signal
RTS	8	CTS
DTR	6	DSR
TxD	2	RxD
GND	5	GND
GND	5	GND
RxD	3	TxD
DSR	4	DTR
CTS	7	RTS

Table A-3lists 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.

Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide

OL-7677-04 A-7