As umar said, the simplest solution to this is to set a dummy callerid. You can check for existence or validity of callerid in the dialplan, else set(${CALLERID(number)=2342342) etc or whatever your switch will accept. -wasim with top posting madness On 3/16/07, Vernier Umali <vernier@xxxxxxxxx> wrote: > > That has happened to me also. Reply from engineer is that the switch > has to have a value in callerid. > > On 3/16/07, Anton <anton.vazir@xxxxxxxxx> wrote: > > Your telco may not allow calls with no callerid - ask them > > > > On 16 March 2007 11:52, umar tarar wrote: > > > you can logically avoid this problem by giving something > > > (e.g. a constant number/digit/alphabet) in callerid > > > > > > On 3/15/07, Pawel Ratajewski (Forweb) <rataj@xxxxxxx> > > 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) > > > > > > > > Any idea why? > > > > I think it's problem with signalling but have no idea > > > > how to resolve it. > > > > > > > > Pozdrawiam / Regards > > > > > > > > Pawe? Ratajewski > > > > Menad?er produkt?w > > > > Dzia? administracji serwer?w > > > > pawel.ratajewski@xxxxxxx > > > > > > > > ----------------------------------------------- > > > > Forweb S.C. > > > > ?agiewnicka 54/56, 91-463 ??d? > > > > tel: +48 42 640 61 26, fax: +48 42 635 36 31 > > > > biuro@xxxxxxx http://www.4web.pl > > > > ----------------------------------------------- > > > > > > > > > > > > _______________________________________________ > > > > --Bandwidth and Colocation provided by Easynews.com -- > > > > > > > > asterisk-ss7 mailing list > > > > To UNSUBSCRIBE or update options visit: > > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > > _______________________________________________ > > --Bandwidth and Colocation provided by Easynews.com -- > > > > asterisk-ss7 mailing list > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > > > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > > -- wasim h. baig | principal consultant | convergence pk | +92(300)8508070 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20070316/cfde6852/attachment-0001.htm