The key to your question is ADSL modem with built-in 802.11g Wireless Router Taken at face value I would say no bsacuee your device appears to have an ADSL port for the WAN interface. Ethernet and ADSL are twoo very different technologies. Most cable/dsl routers have an ethernet port for the wan interface bsacuee you usually have a dsl or cable modem in front of the router which actually converts the ethernet coming out of the WAN port on the router into something the provider can understand.If your router has an integrated modem, then you just need to go get you a $60 wireless router from staples and set it up.Just for the record, DSL and Cable modems are not modems, they are actually layer 2 bridges.Hope this helps!VA:F [1.9.12_1141](from 0 votes)