3Com 3CRWE554G72T - OfficeConnect Wireless 11g Cable/DSL Router User Manual page 61

Authorized Wireless PCs
Figure 42 Connection Control Detail Screen
To create a list of Wireless computers that can access the Router:
1 Select the MAC addresses of the Wireless PC(s) for which you want to
allow access.
To select multiple MAC addresses, hold down the Ctrl key while clicking
on the addresses.
The drop down list on the Connection Control window will contain the
MAC addresses of all Wireless PCs that are in range, currently operating,
and have the same Service Area Name/SSID, channel and encryption
settings as the Router. You will find this screen easier to use if you set up
and make a note of all of your wireless PC's on your network first. You
may also add the entries manually if you know the MAC address.
To add a MAC address that is not in the list, enter the MAC address in
the Manual Entry section. A MAC address consists of 12 characters. Valid
characters are '0-9', and 'A-F'.
2 Press Add.
Click Close to discard all changes.
Wireless Settings 61