Hi, I'm selling used Comcast/ Xfinity cable boxes and modems. This equipment IS NOT ACTIVE but it powers on and all the parts are intact. I have various models Dxc3200, Dcx3400, Dcx3501, Rng110, Png150, Xb6 modems, Xb7, Xb8 and much more. Please text if interested in anything. Thanks. show contact info