Matthew Crocker wrote: >> >> This is assuming that you only want to do signalling. No voice etc. > > > The only thing SS7 does is signaling, Obviously you'll need enough > bearer channels to handle your voice traffic which occur on a > completely different trunk group. A single 56kbps SS7 A-link can > easily handle thousands of call creations per second. A very common usage is actually 1 D channel for a link and the other as B channels on the same E1. Mostly channel 16 as well. Depens on size of node and what you are using it for! > > The Digium SS7 stack I was referring to was LIBISUP http://www.voip- > info.org/wiki/index.php?page=Asterisk+ss7+LIBISUP Don't know this ? Jan