I'm doing some rewireing of the phone wires in my home. I have the main line coming from outside to a box, then from a bix it goes into my basement to thies wierd looking black boxish thing, with 4 ...

I have 4 pair (8 wire) telephone cable running all through the house. One pair of wire is for the telephone. Is is possible to use the three remaining pairs (6 wires) as an ethernet cable? It is kind ...