Some serial devices such as the CardBus have more that one serial port. Enter the port number that is to be used for the COM port server on the serial interface.
SNMP ID: 2.52.2.2.2
Telnet path: /Setup/COM-Ports/COM-Port-Server/COM-Port-Settings
Possible values:
- Max. 10 characters
Default: 0
Special values: 0 for serial interfaces with just one port, e.g. outband.