On Thu, Mar 15, 2007 at 02:03:04PM +0100, Pawel Ratajewski (Forweb) wrote: => hi, => => I have some problem with outgoing calls without callerid. If I don't set => caller id (callerid is empty) call is droped. => Message I get form asterisk: => => chan_ss7.c:3523 monitor_main: ISUP decoding error, message discarded. => (typ=3) You didn't mention which version of chan_ss7 is used. Although Q.763 mentions Calling Part Number as optional parameter, it is often found, that the interconnecting parties won't terminate a call without it. You should ask your service provider about that. => Any idea why? => I think it's problem with signalling but have no idea how to resolve it. Setting Calling Party Number would probably do the trick for you. -- Jakub Klausa | j.klausa@xxxxxx | http://www.ss7.pl/ -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 187 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-ss7/attachments/20070316/40573c5b/attachment.pgp