@JSchnee21 Really thanks for your detailed reply, that's really helpful. Yes, that's right, I have ethernet in the hallways, not in the rooms, and that's the way I connected internet to my previous...

I have a family hotel in Texas, not big, about 30 rooms. Previously I used TL-WA901N to provide the WiFi for the guest. It's really a bad experience to manage so many of them. I noticed the hotel...