Does Dynalink WiFi support AT&T xDSL?

Yes, Dynalink WiFi can work with AT&T xDSL service. You do not need to change any settings on the AT&T xDSL. For Dynalink WiFi, use default WAN setting (DHCP). Simply use Ethernet to connect Dynalink WiFi’s WAN port to one of AT&T xDSL modem’s LAN port, then you can start to enjoy AT&T service with Dynalink WiFi.