3Com 3CRWX120695A Reference Manual page 233

The options in the Wired Authentication Setup group box apply only to
wired authentication ports.
4 In the Name box, type a name for the port (1 to 16 alphanumeric
characters, with no spaces or tabs).
5 To enable the port, select Enabled. To disable the port, clear Enabled. By
default, the port is enabled.
6 To enable PoE, select PoE Enabled.
CAUTION: Although you can enable PoE on a network port, doing so is
not recommended. If you enable PoE on a port connected to a device
other than a MAP access point, hardware damage can result.
By default, PoE is disabled. To disable PoE, clear PoE Enabled.
Configuring Network Ports 233