DIR-632  Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in 8-port Switch
User Manual
Configuring via Web-based Interface
MAC Filter
On the Firewall / MAC filter page, you can configure MAC-address-based filtering for computers 
of the router's LAN.
Figure 132. The Firewall / MAC filter page.
To specify a new address for the MAC filter, click the Add button.
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