Home Stereo System VOI-1110, 2100, 2110,4100 User's Guide

11
MAC Spoofing Configuration
WAN MAC Address (Spoofed):
This is only available when devices are under the router mode. The spoofed
MAC address to be used by the device’s WAN interfaces, the Ethernet
address of the outgoing packets from the WAN interface would be replaced
with this address. If blank, the WAN interfaces will use the value of MAC.