@R1D2 I got a Panaramic modem with wifi from Cox, had it it up and running in 10 minues. Returning the other modem and this AP to the store. Directions for setting this AP up are confusing amd...

Sorry, I mean static IP.

I will try those things. But no, clients can connect to the SSID but have no internet. Sorry, when I said I connected back to the internet I meant via wired.

I can set the EAP to DHCP but it asks for primary DNS server. What would that be?

Router is a Arris SB6190

The router is a set config, there's no changing any settings. I've set the AP to 192.168.100.254, subnet 255.255.255.0 with the same results. Won't adopt. If I reset the AP then access it via IP...