Link to Info/Requirements
bigcoda Lol, it says contact us, do you really think there overseas phone support is going to be able to help EPON customers with this?
Depends on how it is implemented, if it is a simple toggle on the backend, then sure, maybe.
It may also be toggleable in the Xfinity app sometime in the future.
So if you live in a Wi-Fi Ready Apartment/Unit and want to use your own router/firewall, then you will keep your Xfinity Gateway. (You can unplug it and store it away for safe keeping). (A tech visit required to swap though).
If you live in a standard residence or Non Wi-Fi Ready Apartment/Residence (i.e. no Xfinity Gateway was pre-installed when you moved in), then you will need to return your Xfinity Gateway to avoid non-returned equipment charges.
Swapping back to an Xfinity Gateway also requires you to contact support, in both cases. (Wi-Fi Ready units need a tech to come out). Your account (EPON Xfinity Internet) can be set to either the Xfinity Gateway as the Internet/Router device, or your own router. But not both at the same time, or even just allowing the Gateway at all times, for easier swaps back to Xfinity router hardware.