I have a GL-AR300M16 I use for traveling. Usually, I connect it to public wifi (airport, guest wifi, hotel wifi etc.) then I connect my devices to the AR300 by wifi too. I think this mode of operation is technically using the AR300M is acting as a wifi repeater.
In some cases (to preserve battery life of my device), I would like to connect my AR300M to the public wifi, then connect the AR300M to my computer with a LAN cable. I couldn’t find out how to do this. Is it possible? what is this mode of operation called?