Hello, I'm going to add a telephone jack on another wall in my beroom.When i look in to my attic i see a spider web of wires! Where do I make my connection?The phone jack in the bedroom has a wire going up to the attic and leeds to this web of wires.I know this must go to the kitchen phone and to the main phone box. This is not able to be found in my condo. I'm sure that if I have the connection sequence for the new jack i can just connect from this web with a junction box. Is this OK?For New Jersey?