On Sep 21, 2006, at 4:59 PM, hungtq wrote: > > Hi, > I?m new in Asterisk-SS7. I researched Asterisk before but not > Asterisk-SS7 combination. > Now I know Asterisk does support SS7. > So I have some question: > ??????????? - ?How does Asterisk PBX support SS7? Either through a library that provides the SS7 signaling (libss7/chan_zap) or through a channel driver that does it all (chan_ss7). > ??????????? - ?Can I use Digium card for SS7? (or Does Digium card > support SS7?) Yes, I think with any of the current SS7 solutions you can use Digium cards for SS7. I wrote libss7 in fact using Digium cards here at work. Matthew Fredrickson