asterisk@xxxxxxxxx writes: > There is the complete trace of this Call: > > http://www.nicox.org/links/ss7dump.txt CIC: 5 Message type: Release (12) Cause indicators, see Q.850 (2 bytes length) Mandatory Parameter: 18 (Cause indicators) Pointer to Parameter: 2 Parameter length: 2 Cause indicators (-> Q.850) .... 1010 = Cause location: Network beyond interworking point (BI) (10) .00. .... = Coding standard: ITU-T standardized coding (0x00) 1... .... = Extension indicator: last octet .000 0001 = Cause indicator: Unallocated (unassigned) number (1) 1... .... = Extension indicator: last octet No optional parameter present (Pointer: 0) Note this: "Cause indicator: Unallocated (unassigned) number". That would seem to indicate that the called number (+38111821145) is not valid? Not sure if that is the reason for the confusion message though (cannot remember exactly when confusion is sent). Is the circuit CIC=5 correctly configured at both ends? But I guess if that was the problem, you would instead have gotten "unequipped CIC". - Kristian. -- Kristian Nielsen, Software Developer MySQL AB, Hvidovre, Denmark, www.mysql.com Office: +46 18 174 400 ext. 4525 Are you MySQL certified? www.mysql.com/certification