How To Connect Wireless Router To Uverse Modem Dec 08, 2014  · I am trying to decide whether to get a second AirPort Extreme (AC model) to put in my living room (Time Capsule is in office with modem), so I can connect my PS4, Wii U, and Apple TV to Ethernet and extend my wireless signal. Go to your gateway settings. Select Advanced. providing a TV tuner and a variety…