Xfinity Cable Modem Wiring Diagram
View the entire list of approved modems.
Xfinity cable modem wiring diagram. When the adapter is plugged in a light will come on. Xfinity for full functionality of this site it is necessary to enable javascript. How to self install xfinity internet for an xfi gateway overview video. 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.
Learn more about how to install your xfinity self install kit devices. Learn more about wireless gateways and download the user guides. Understand the precautions that need to be taken regarding your xfinity voice modem and home phone wiring with xfinity voice. Using approved third party equipment for xfinity internet and xfinity voice find out if you re using an xfinity approved modem.
Self install kit installation overview videos and guides. Learn how to self install xfinity internet. Overview of xfinity gateways. The first thing i did was find a power outlet for the coax adepter s power supply.
Second i unscrewed the coax from the modem and attached it to a splitter. Learn how to self install xfinity internet. Plug in one end of the hdmi cable. 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. It goes in the wide narrow port in the back of the cable box. This installation started in the home office. Find user manuals for xfinity tv xfinity voice and xfinity internet.