The first pair (white/blue) of the three pairs is the phone and the data going to the first CAP an/or the second CAP.

Pair two is -24 volts and pair 3 is -24 volts.

The first CAP uses the -24 volts on white/orange and the second CAP uses the -24 volts on the white/green.


THE Bracha, old blond specialist in Rube Goldberg solutions.