Mark A Jenks wrote: > I am working on a project to try and get SS7 working against our Nortel > DMS's. > > First I tried to bring it up as a T1 to our DMS100, using B8zs or AMI > and It would not connect at all. > > So, then we moved it over to our DMS500, which can handle PRI's and we > can now bring it up with B8zs now, but AMI does not work. > > If we loop up the B8, everything looks great and it's happy talking to > itself. > > Here is the problem: Our SS7 can only handle 56k. > > Is there a way to get the TE122 to connect via AMI(56k)? I can't get it > to connect at all, and even if we loop up the AMI. > > Or maybe change the dchan to 56k? Sorry to tell you this, but we don't have a software only 56k HDLC stack in Zaptel/DAHDI right now. The way you can use a 56K link is to use either a TE2XXP or TE4XXP with the hardhdlc channel type. So if you have one of those two cards, you can certainly do it. This is something I would eventually like to implement in software, but have not done so yet. --- Matthew Fredrickson Digium, Inc.