Hi all: I want to send inband DTMF in my client,I do it in reference to http://trac.pjsip.org/repos/wiki/FAQ#inband-dtmf ,but when run pjsua_conf_connect(cd->toneslot, ci.conf_slot),it returned 220160(PJMEDIA_ENOTCOMPATIBLE) ,why? 2009-09-25 mylen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090925/c86d1cb3/attachment.html>