A:AnswerHi - the SURFboard mAX Pro Mesh Wi-Fi system is compatible with any existing internet modem, including Xfinity. Note, this is a Wi-Fi router only. It does not have a built-in modem so it does require connection to an existing internet modem.
A:AnswerI've looked and don't see satellites for sale, so I think you'd have to buy the tower/satellite pack, and then add it to the existing mesh network.
