Got sky dish installed recently but instead of putting on chimney, person installing put on side of house and ran cables all over roof and down the back of house and drilled hole in wall to feed cable through.Just wondering should they have gone through attic?.i thought the roundy socket on wall was for this cable but the cable comes from outside and is connected to back of box full stop , it doesnt go near any socket on wall!! and i also thought that these cables should have been fed through attic. its a right lookin mess !!!...also there is a white cable going from box and connected in to phone socket..can this be taken out of phone socket and left free standing?..will it affect tv viewing?...any comments much appreciated