search for: 400tdm

...ny experience getting asterisk to work with legacy phones? I have been trying to get some of our exisiting Plessey PKS2 (Masterline) Keystation phones to work with asterisk. They are 4 wire extensions (2 for voice and 2 for data) I have connected a test phone to the asterisk server via a digium 400tdm and it kinda works in that if I lift the receiver I hear dialtone and if I call that extension, although the phone does not ring, it does answer when I lift the receiver and can have a conversation with the person the other end. The problem seems to be that any of the phones functions/keys incl...