Thank you. Good idea about the router. I have an old TP-Link N600 laying around somewhere. May try to utilize it. I also think I figured out the PoE part. Just not sure if the PoE injector must be plugged into the wall port or into the switch, i.e. modem-router-switch-PoE injector-wall port-AP...
I have a 1-story, 1,890 square foot home with the TP-Link Archer C9 router in the middle of the house (in the laundry room). What do I need to do to improve wireless signals in the most remote rooms? All rooms in the house have 1GB ethernet ports, so I assume the best option would be to connect...