<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Essentially what you need is the ability to send the signalling traffic over IP, right? <div><br></div><div> A while back I posted our initial attempts at getting this in place: <span class="Apple-style-span" style="color: rgb(84, 0, 0); "><a href="http://www.mail-archive.com/asterisk-ss7@lists.digium.com/msg02760.html">http://www.mail-archive.com/asterisk-ss7@lists.digium.com/msg02760.html</a></span></div><div><font class="Apple-style-span" color="#540000"><br></font></div><div><a href="http://www.mail-archive.com/asterisk-ss7@lists.digium.com/msg02760.html"></a><font class="Apple-style-span" color="#540000">Essentially the first thing that's needed is M3UA. Attached is a diff and two files to get this to work with libss7. Beyond that you need SCCP (for most MAP that's class 0 and 1, which is easy to add). Not done work on that (yet). Then MAP, decoding/encoding of which is not difficult with the write asn.1 lib/tools.</font></div><div><font class="Apple-style-span" color="#540000"><br></font></div><div><font class="Apple-style-span" color="#540000">All the same, here is the m3ua code, perhaps it can serve as a start.</font></div><div><font class="Apple-style-span" color="#540000"><br></font></div><div><font class="Apple-style-span" color="#540000"><br></font></div><div><font class="Apple-style-span" color="#540000"></font></div></body></html>