The phone jacks on their Internet/Wifi/Voice gateway device provide a POTS (analog) interface to the telephone(s) in your home. Any touch-tone wired or cordless phone that works with a conventional POTS ("Plain Old Telephone Service") line should work with Comcast's home phone service.
BruceW
Gold Problem Solver
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26.5K Messages
6 years ago
The phone jacks on their Internet/Wifi/Voice gateway device provide a POTS (analog) interface to the telephone(s) in your home. Any touch-tone wired or cordless phone that works with a conventional POTS ("Plain Old Telephone Service") line should work with Comcast's home phone service.
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D-G-S
Frequent Visitor
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10 Messages
6 years ago
Check out the list of incompatible phones at: https://www.xfinity.com/support/articles/incompatible-equipment-phone
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