Ed, seems like i read about a digital loop extender to extend the station which required a stand alone power supply for the digital station.
This was a vodavi product, or am i just dreaming it.? I would tie a short on a few vacant pairs, use my ohm meter and read the loop first, check loop limitations on system, and go from there.
Agree not a system problem but a Installation problem.
Lack of experience can sure get a guy in trouble.


-TJ-