New to the Community? Start here.
Can a fax machine be used with the phone service? If yes, must the fax machine be located and plugged into the Comcast phone modem?
The phone cord on the fax can be plugged into any active phone jack in the home that is connected to the Comcast eMTA telephony modem.
If you don't have your inside phone wiring connected to the eMTA, then the fax will need to be plugged into the L1/L2 jack on the eMTA just like the phone cord.
Use this tool to find the codes of your devices and to get specific instructions on programming the codes into your Comcast remote.
Alerts are an easy, quick way to manage your account and get information - like payment confirmations and your current balance.
Find everything you need to know about setting up your wireless gateway.
Get details on weather, traffic, sports and more all from your XFINITY TV on the X1 Platform Dashboard.