Turn on the device, and it should automatically receive a Fios IP address from the ONT and provide internet access after a few minutes. What to do if you have a Verizon TV connection The Verizon ...

You'd probably need to do this on your FIOS box or on your replacement AP, regardless, as I think the root problem is that the GWU627 is so old. IIRC some old WPA2 devices (GWU627 certainly ...