I just looked up the CATS cable. I don't see how you split that, it looks exactly like DSL cable and frankly like a phone cord on steroids where you attach the headset to the base. My outside box where it goes from the outside, has two tiny power source wires attached to the same bolt, where you attach the green and red or yellow and black wires going into the house which you also attach to those bolts.
I do understand old wires and copper, and crimping them, the newer and shinier and less bent the wire is the better. Put together some stereo components in my teens.
I do understand old wires and copper, and crimping them, the newer and shinier and less bent the wire is the better. Put together some stereo components in my teens.