Then I shall be sure to keep you informed of the results of my efforts. :) I *think* I've got the Sangoma card handling everything as a normal channel - so I will set Wanpipe to use channel 16 as the D channel and see how that goes. > It doesn't use the Sangoma SS7 support. You need to set your > signalling channel as a dchan (or hardhdlc if you're using Digium > TE2xxp or TE4xxp cards). I've been doing all of my development on > digium cards so far, so I feel confident about how it works with them. > I have not heard any results as to how reliable the sangoma cards are > on a signalling link.