http://www.sapido.com.tw/ User Manual v1.0.0273.3.1.2 SecurityThis page allows you setup the wireless security. Turn on WEP or WPA by using EncryptionKeys could prevent any unauthorized access to your wireless network.3.3.1.3 Access ControlIf you choose “Allowed Listed”, only those clients whose wireless MAC address are in theaccess control list will be able to connect to your Access Point. When “Deny Listed” isselected, these wireless clients on the list will not be able to connect the Access Point.