This is the first time I've run across this, but I usually work with TWC and Verizon where as long as it is a supported modem they don't care (or they don't charge you for the modem). I can't believe ...

My father-in-law moved his office. He assured me that everything was going to remain the same after the move as before ("You're sure they will let you keep the same IP address?" "Yes, I specifically ...