Connecting to Xbox Live via ATAT U-verse

Before getting my Xbox back from Mircrosoft being repaired my household switched internet services to ATAT U-verse. The idiot setting it up just gave us this stupid little 2wire connecter that just has one port for a USB cable that connects to my PC. Obviously this does not account for the Xbox connection. Just wondering what router I have to buy for this to work. My linksys wont work with this. Thank you.

If you have one of the cable boxes nearby your Xbox (I assume you do as you are probably playing on a television), just plug the ethernet cable from your 360 into the port on the back of the cable box. Worked like a charmw hen I had U-Verse.