Koha, This is color-ring application. If B does NOT send 2XX OK, there is no audio session or video session between A and B. So, generally, A can not hear any voice from B in this case. I don't know there is INFO message for this or not, but we can do, but this is not in-band. Sam -----Original Message----- From: pjsip [mailto:pjsip-bounces@xxxxxxxxxxxxxxx] On Behalf Of pjsip-request at lists.pjsip.org Sent: Wednesday, February 27, 2013 11:43 AM To: pjsip at lists.pjsip.org Subject: pjsip Digest, Vol 66, Issue 122 Send pjsip mailing list submissions to pjsip at lists.pjsip.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org or, via email, send a message with subject or body 'help' to pjsip-request at lists.pjsip.org You can reach the person managing the list at pjsip-owner at lists.pjsip.org When replying, please edit your Subject line so it is more specific than "Re: Contents of pjsip digest..." Today's Topics: 1. How to play music while ringing ? (Khoa Pham) ---------------------------------------------------------------------- Message: 1 Date: Wed, 27 Feb 2013 10:43:12 +0700 From: Khoa Pham <onmyway133@xxxxxxxxx> To: pjsip list <pjsip at lists.pjsip.org> Subject: How to play music while ringing ? Message-ID: <CAN+NExEd6Dp4k+B8vs_fa7N=wtLCdCUQAxPFUyhz0x6jUnFHLQ at mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Hi all, Supposed A calls B. B specified a ringing music (for ex: happy birthday song) in B softphone. How to let A hear this music while ringing (before B accepts the call) ? -- Khoa Pham HCMC University of Science Faculty of Information Technology -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130227 /e1a3a472/attachment.html> ------------------------------ Subject: Digest Footer _______________________________________________ pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org ------------------------------ End of pjsip Digest, Vol 66, Issue 122 **************************************