AirTies 4971 Ethernet Backhaul?
Does the 4971 support wired, Ethernet backhaul? I understand Ethernet can be used to pair the device to the router. That's a different use case from wired backhaul, which reduces WiFi traffic and latency.
Also, is the 4971 the only current WiFi extender available on the AT&T store? It's not clear which model I'm adding to my shopping cart.