what is your SIP server? If you are using Asterisk, you can use dialplan configuration 2012/4/11 Andr?s Vargas <andnovar at gmail.com> > Hi, > > How can I know when a call is not answered or is answered by the voice > mail ? > > Regards, Andres > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > -- Dao Tran Binh Minh Mobile : 0904 399 469 CIS Lab - CMC Information Security 10A5 - Dam Trau - Hai Ba Trung - Ha Noi -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120724/a305aaa6/attachment.html>