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Cisco 2950 - Catalyst Switch Руководство
Cisco - Connecting a Terminal to the Console Port on Catalyst Switches
7
GND
8
DTR
>
20
DCD
<

Catalyst 2926G Series Switch

The console and auxiliary (AUX) ports, located on the front panel of the Catalyst 2926G series switch,
are shown in the figure below.
Note: The AUX port is currently not supported.
Figure: Console and AUX Port Connectors
The console port, which is an EIA/TIA-232 asynchronous serial port with an RJ-45 connector, is a
full-featured DTE connection with hardware flow control.
Connect the terminal using a thin, flat RJ-45-to-RJ-45 rollover cable and an RJ-45-to-DB-9, an
RJ-45-to-D-subminiature female, or an RJ-45-to-D-subminiature male adapter (depending on the
terminal connector).
Table C-2: Catalyst 2926G Series Console Port Pinouts
Console Port
Pin (signal)
1 is looped to pin 8
2 (DTR)
3 (RxD)
4 (GND)
5 (GND)
6 (TxD)
7 (DSR)
8 is looped to pin 1
Note: An RJ-45-to-RJ-45 rollover cable and the adapters are provided in the console port accessories kit
shipped with your Catalyst 2926G series switch.
http://www.cisco.com/warp/public/473/9.html (7 of 19) [9/4/2003 12:36:03 PM]
Ground
Data Terminal Ready
Data Carrier Detect
Console Device
Connect to
n/a
DSR
TxD
GND
GND
RxD
DTR
n/a