Hello, Anton wrote: > I see summer makes everyone not so active, especially in SS7 > list :) I just wonder, if any develpment continues by > Sifira guys? Any hope of resolving the crasy audio-lost > problem? There is another SS7 implementation done by Matthew Fredrickson, Digium. Check http://svn.digium.com/svn/asterisk/team/mattf/asterisk-ss7 and http://svn.digium.com/svn/libss7/trunk Also, we (I and Matthew) plans to extend zaptel to provide some sort of assistance for SS7 (like FISU/LSSU generation/handling within zaptel or directly by TE4xxP boards), so it would help libss7/asterisk-ss7 and Sifira to not care about lock-free buffering, etc., because application will get informative messages only. WBR, Paul.