We install catv/data/phone wiring for a local college. They very seldom use the voice wiring we install because the students have cell phones. They had two providers install equipment to boost the cell signal in all the dorms. They tell us to keep installing the voice wiring for liability issues. If something would happen and all the student had was a cell phone that went dead. The college has the wiring for a land line had the student wanted it when they moved in.