I'm considering replace ATT land line servoice with Xfinity voice. I'm having difficulity with just how this all works from a home infrstucture point of view. Every video and article I see shows only one phone being plugged into voice capable modem. How do the rest of my phone extentions get connected??? Someeting done out side to "connect" my other room's phone jacks??
I have a scanner/printer/fax in my home office. Is the fax still gipong to wok???
Rather than purchasing a back up battery for modem, will my current UPS still do the job???
Can anyone recommend an afforable voice capable modem other than comcasts list of $200+ ?