Billion Electric Company BiPAC 7800 - Manual (Page 57)

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MAC Filter
A MAC (Media Access Control) address is the unique network hardware identifier for each PC on
your network’s interface (i.e. its Network Interface Card or Ethernet card). Using your router’s MAC
Address Filter function, you can configure the network to block specific machines from accessing
your LAN.
To filter a specific MAC address, enter the MAC address in the blank provided then press Add.
The format of MAC address-- could be: xx:xx:xx:xx:xx:xx or xx-xx-xx-xx-xx-xx
Block WAN Ping
This feature is to be enabled when you want the public WAN IP address on your 7800 device not
to respond to any ping command.
When activating Block WAN PING feature, check the Enable box then click the Apply button. This
feature is deactivated by default.