I want to replace the cable modem I'm now renting from Comcast? Which models are voice enabled? I have bundled services, which includes internet, tv, and phone.
Go to Solution.
https://mydeviceinfo.xfinity.com/ lists the retail devices they allow. Select the highest speed tier you expect to subscribe to (add a generous safety factor!) to display approved devices and check the "Voice/Telephone enabled" box. You might also check the older http://mydeviceinfo.g.comcast.net/.