Antamedia Bandwidth Manager software gives you the ability to specify MAC addresses of computers which should pass through the software without authentication.
MAC address is a unique identifier attached to most forms of networking equipment.
To add a new computer that should pass without authentication type MAC address in Add MAC address to whitelist and press Add button.
To remove the computer from whitelist select it with the left mouse click from the whitelist and press Remove button.
When you finish, press the Save button.