Well after much fussing I found a power supply from an Adtran 750, stuck it in the 850 and it's working. I set it up with Asterisk and it worked....for a while. Since I was getting poor audio quality from the phone to Asterisk I started playing with settings, and it stopped working. I did pull out the Adtran and plugged in an Adit 600 I have and the lines work, so it's not Asterisk. The problem is that only 10 of the 24 FXS ports are active on the Adit, and some nut disabled the DIP switches and put a password in this thing, like all other Adits out there. It's amazing that nobody has figured a way to disable passwords in the TDM controllers, they are basically useless without access and evidently the designers were not able to include a reset. Pure Genius.
