Log into MERCUSYS wireless router’s management page. If you are not sure about how to do this, please click How to log into the web-based interface of the MERCUSYS Wireless N Router.
Go to IP & MAC Binding>ARP List page, you can find the MAC address of the all the devices which are connected to the router.
Go to Wireless>Wireless MAC Filtering page, click the Add button.
Type in the MAC address you want to allow or deny to access the router, and give a description for this item. The status should be Enabled and at last, click the Save button.
You need add items in this way one by one.
At last, about the Filtering Rules, please choose Allow/Deny and Enable the Wireless MAC Filtering function.
Get to know more details of each function and configuration please go to Support Center to download the manual of your product.