easy. find an outlet near where you want your cable. either phone or power. if power, make sure you turn off power to house. disconnect outlet from wall, disconnect wires from outlet. tie string to wire plus tie/tape your new cables to wire. go into roof and pull up. use string to pull original wire back down again. terminate new cables by creating hole in wall and putting face plates on, put existing wires back into outlet and screw on wall. in roof run wires to where you want them to drop and repeat process.
Slashdot Mirror
easy. find an outlet near where you want your cable.
either phone or power. if power, make sure
you turn off power to house.
disconnect outlet from wall, disconnect wires
from outlet. tie string to wire plus tie/tape
your new cables to wire. go into roof and pull up.
use string to pull original wire back down again.
terminate new cables by creating hole in wall and putting face plates on, put existing wires back into outlet and screw on wall. in roof run wires to
where you want them to drop and repeat process.