Visitor

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2 Messages

Friday, February 13th, 2026 2:29 PM

Land Line Support

I can not get a dial tone on a land line I just added. I tried everything Assistant requested. The phone is plugged into the modem. 

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Visitor

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2 Messages

2 days ago

Do I need a Keple RJ11 Cable ADSL 3ft Extension Lead Phone Cord Telephone Plug High Speed Xfinity 

Gold Problem Solver

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27.1K Messages

2 days ago

Do I need a Keple RJ11 Cable ADSL ...

That cable includes a filter intended for use with DSL service. Comcast/Xfinity's Voice service is not DSL and does not need such filters. A plain copper wire cable will do just fine. 

Official Employee

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642 Messages

2 hours ago

Good morning @user_ksyjcb, and thanks for posting your issue to the Xfinity forums, I hope this message finds you well. I am sorry to hear about the issue you are having with the dial tone on the phone line you just added, but you have come to the right place for assistance with this issue. You mentioned that you just added the phone line, so I have a few questions. How many days ago was the phone line added, and was the phone number brand-new, or a number being ported from another carrier?

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