New Xfinity service
We just have Xfinity service installed this past weekend (TV, Internet, Voice). I was told by the technician that the home phone needs to be connected to the modem. We have multiple landline phones in different rooms. I tried to make a call from the phone in the family room but there was no dial tone. This may be a silly question - can we use multiple landline phones with Xfinity Voice? If so, how can we do that.