Intellinet Network Solutions 523967 - Manual (Page 78)

input up to 16 alphanumerical characters here.
This is optional and you can leave it blank;
however, it's recommended to use this field
so you can identify the MAC addresses later.
Add (8):
Click the 'Add' button to add the MAC address and
associated comment to the MAC address filtering
table.
Clear (9):
Click 'Clear' to remove the value you input in MAC
address and comment field.
Click 'Apply' (10) to save the settings.
Click 'Continue' to go back to the previous setup menu and to continue
with the router setup. Click 'Apply' to reboot the router so the settings
will take effect. Please wait for about 30 seconds while the router is
rebooting.