Xfinity Cable Modem Wiring Diagram

Identify multiple ways to connect to your television home theatre or audio system.

Xfinity cable modem wiring diagram. It goes in the wide narrow port in the back of the cable box. Xfinity for full functionality of this site it is necessary to enable javascript. Find user manuals for xfinity tv xfinity voice and xfinity internet. How to self install xfinity internet for an xfi gateway overview video.

This installation started in the home office. When the adapter is plugged in a light will come on. Second i unscrewed the coax from the modem and attached it to a splitter. Learn more about wireless gateways and download the user guides.

On most comcast cable boxes the hdmi port is either in the bottom right corner of the box or at the bottom of the box s back. Using approved third party equipment for xfinity internet and xfinity voice find out if you re using an xfinity approved modem. Learn more about how to install your xfinity self install kit devices. Learn more about how to install your xfinity self install kit devices.

The existing equipment was the modem sonicwall security device router 4 port switch 5 port and power strip. If you re using a v cables instead plug each cable into the same colored port on the back of the box e g plug the yellow cable into the yellow input. Plug in one end of the hdmi cable. Self install kit installation overview videos and guides.

View the entire list of approved modems. Overview of xfinity gateways. Learn more about how to install your xfinity self install kit devices. The first thing i did was find a power outlet for the coax adepter s power supply.