Picture: Registering iPhone 3G and other smartphones (Nokia and RIM Blackberry) into MAC Address Filtering's allowed devices in a wireless router/gateway.

Belkin Cable/DSL Gateway Router Setup Utility > Firewall > MAC Address Filtering : registering iPhone 3G's MAC address (starting with 00:25:00) to the list of allowed devices (Nokia E60 and a Blackberry already allowed)

Picture: Adding Phone 3G's Wi-Fi MAC address into the list of allowed devices to access this Wi-Fi home network.

Back to the tutorial:
Registering smartphones to wireless LAN (Wi-Fi) router with MAC address filtering