I thought that I would upgrade from zaptel to DAHDI,

After I send the message, the answer comes to me. I guess that's the way things work. :-) I had forgotten to define the channels in /etc/dahdi/system.conf. Here are the settings, and things are working. Thanks for listening. :-) span=1,1,0,esf,b8zs bchan=1-23 dchan=24 loadzone = us defaultzone=us echocanceller=mg2,1-23 -- Russell Mosemann ________________________________________________________ Concordia University, Nebraska See http://www.cune.edu/ for the latest news and events!