Cisco 2950 - Catalyst Switch Manuel - Page 4

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Cisco 2950 - Catalyst Switch Manuel
Cisco - Connecting a Terminal to the Console Port on Catalyst Switches
Not
2
Connected
TxD
3
GND
4
GND
5
RxD
6
Not
7
Connected
CTS
8

Connecting to a Terminal

Use the thin, flat RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-25 female DTE adapter to connect the
console port to a terminal.
cable, and the RJ-45-to-DB-25 female DTE adapter.
Note: The RJ-45-to-DB-25 female DTE adapter is not supplied with the switch. You may order a kit
(part number ACS-DSBUASYN=) containing this adapter from Cisco.
Table A-2: Console Port Signaling and Cabling Using a DB-25 Adapter
Console
RJ-45-to-RJ-45
Port
Rollover Cable
(DTE)
RJ-45
Signal
Pin
RTS
1
Not
2
Connected
TxD
3
GND
4
GND
5
RxD
6
Not
7
Connected
CTS
8
http://www.cisco.com/warp/public/473/9.html (4 of 19) [9/4/2003 12:36:02 PM]
7
6
6
2
5
5
4
5
3
3
2
4
1
7
Table A-2
lists the pinouts for the console port, the RJ-45-to-RJ-45 rollover
RJ-45-to-DB-25
Terminal
Adapter
RJ-45
DB-25 Pin
Pin
8
5
7
6
6
3
5
7
4
7
3
2
2
20
1
4
DSR
RxD
GND
GND
TxD
DTR
RTS
Console
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS