I have a simple network in my home with a 1 gig fiber router from AT&T and a tp-link EAP650 Outdoor
I am not a network expert, but I somehow was able to get it set up. It is working fine.

The router has its SSID and I believe the EAP is also on that SSID, I set it up as a stand alone unit.

I would like to change the name on the EAP so I can connect to it directly.
The router is in the basement and the EAP is on the 1st floor, but I believe my TVs are still connected to the basement router instead of the 1st floor EAP.