Casio ACSDSBUASYN Console Port, Review Draft - Cisco Confidential, Switch, RJ-45-to-DB-25, Device

Appendix B Connector and Cable Specifications

Console Port

REVIEW DRAFT — CISCO CONFIDENTIAL

Table B-2 Console Port Signaling Using a DB-25 Adapter (continued)

Switch
Console	RJ-45-to-DB-25	Console
Port (DTE)	Terminal Adapter	Device
Signal	DB-25 Pin	Signal
DSR	20	DTR
CTS	4	RTS

Console Port

The console port is an RJ-45 receptacle. The Request to Send (RTS) signal tracks the state of the Clear to Send (CTS) input. Table B-3lists the console port pinouts.

Table B-3		Console Port Pinouts
Pin	Signal		Direction	Description
1	RTS		output	request to send
2	DTR		output	data terminal ready
3	TXD		output	transmit data
4	GND		—	—
5	GND		—	—
6	RXD		input	receive data
7	DSR		input	data set ready
8	CTS		input	clear to send

Cisco ME 4924-10GE Ethernet Switch Hardware Installation Guide

B-4 OL-10071-01