I am trying to put an ITT 2564 key set back together that had been completely taken apart. I have been fumbling with it for hours and at one point I had DT but it will not break DT. I have two different TT pads for it and one I suspect is NG and the other I am at a complete loss as to how to connect it. Info: ITT 2564 from 1982, Will be wired for s/l use, TT pads are WE 35AF3A (the one I cant figure out) and a Teledial 5040 (the one I think is broken). To be completely honest I am not even sure I have the network wired properly. When I can get it to work -other than dialing- it seems to work ok, can hear and be heard. I've looked at a few BSP's but I cant seem to find anything insightful. Any help is much appreciated.