Anyone here ever hooked up a Telecorp (model is 221C)message board to an Option switch. I have a new customer that just called me in and said that his message board stopped working. Well after I got there I traced the wiring back and found that it connected to the switch on a TN that is programmed as a M2616. Well to make a long story short if I hook a phone to this port it works but when I hook the board back up I get nothing. Any ideas i have no books.