Sounds like a bad touch-tone adapter card on the intercom card to me. Make sure that all of the pins are properly-aligned between the main card and the piggyback card.

I'm pretty sure that I have the full compliment of WECO panels and power supply if you are serious.

Problem is, you won't have the luxury of the MOH slot, which would require yet another panel (641A). Sorry, I mentioned that 641 was for intercom; it is the 642A). While these panels might look more "impressive", they take up a lot more room than you have to spare. Let's stick with the 601.


Ed Vaughn, MBSWWYPBX