MAC Address Clone

The Cable/DSL Firewall Router's MAC address is a 12-digit code assigned to a unique piece of hardware for identification, like a social security number. Some ISPs require that you register a MAC address. Input this MAC Address to User Defined WAN MAC Address field or select MAC Address from this PC and click the Apply button. This "clones" your network adapter's MAC address onto the Cable/DSL Firewall Router, and prevents you from having to call your ISP to change the registered MAC address to the Cable/DSL Firewall Router's MAC address.