Review on 🔌 High-Speed RJ45 Ethernet LAN Wired Network Adapter with USB 3 Camera Adapter and Charge Port - 3-in-1 Wired Ethernet Adapter, Compatible with iPhone/iPad - 10/100Mbps by Jared Allred

Works... converts antenna signals into USB pulses. I'm not sure what it does electronically, but if you plug the end of the antenna into the output of your router and the end of the USB cable into the input of your iPhone, the iPhone will successfully read the signal as Ethernet, allowing you to switch around set up the Wi-Fi phones on this router. But only for a few minutes: soon the phone stops accepting input and says it's not Ethernet-ready. But that's all you need to set up a new router (see The problem is that both devices have to be on the same network for the phone to set up the router. Well, if the router controls the phone, then they can not be on the same network to begin with unless they are connected to the ethernet that this little adapter provides (don't want Apple to be as clear as I am)?