Does anyone know if the 2WIRE 3801 HGV-B which is the latest model router/modem used by U-Verse uses a Docsis 2 or Docsis 3 modem? I cannot get an answer from anyone and the 2WIRE seems to be the reason that my U-Verse Internet is much slower than my former Cox internet which can use a Motorola or Cisco Docsis 2 or 3 modem. In addition, does anyone know if or how I upgrade the firmware on this device and if there are settings I can change to maximize my 12mbps U-Verse Internet? I would also like to link my Netgear Router to it and if possible, use both the direct and wifi from the Netgear. I could use help in how to use my netgear and what settings I need to turn on or off on the 2WIRE and the Netgear. I have a Netgear WNR3500 and a Netgear WNDR 3300. Which one would be better? If I cannot speed up my U-Verse Internet, can I use Cox with my Docsis 3 modem for my Internet and U-Verse for my TV?