A:AnswerIf you get one for charter then yes. Otherwise each router/ modem combo is only set up for a speaific service.
But generally Charter will give you a modem for free if you ask about free hardware
A:AnswerI don't know when it will be certified, but I do know that I was able to register mine with Charter, and it's worked fine. You do have to go to their website to register it first. I believe it did show a disclaimer because it wasn't on the list of certified products, but I was able to register and use it with no problems.
A:AnswerIt should work with any modem. It is nothing more than a router (a smart switch), that takes the single internet connection provided by your cable provider and allows it to connect to multiple wifi & RJ45 cable-connected devices at the same time. All it does is keep track of the data packets that it passes along. You should be able to take advantagel of the speed offered by this item for your cable connection, and the wifi end of it works great.