# MAC Filter

The ADSL2+ Ethernet/USB Router can also limit the network access based on the MAC address. The MAC Filtering Table allows the ADSL2+ Ethernet/USB Router to enter up to 32 MAC addresses that are allowed access to the network.

1. Click Yes to enable or No to disable this function.
2. Enter the MAC address of each computer or other device manually.

   OR
   Select a device that is already connected to the network:

   1. Select a device from the DHCP Client List at the bottom of the page.
   2. Select a line number for the device.
   3. Click COPY TO.
3. Click SAVE SETTINGS.