Currently, as I'm in an apartment, it comes in through a flat coax cable through a window. Before, at the last house I owned, it came into the basement through a 1 1/2" electrical conduit that I intalled up to the roof. It kept all the cables hidden in one the conduit until it got to the dish farm on the roof. I ran as many cables as I could get through the conduit as I could (12), although only 8 were being used, to allow for adding to the system. My switches were inside the basement and in wall cabling to the living room and bedroom were intalled.