Sorry I meant when called party switching a voice call to speakerphone I can hear my echo clearly. On 1/16/14, 10:37 AM, ? ? wrote: > Hi, > > I already used pjsip 2.2 (to incorporate #1705 fix), but the echo was > still very noticeable. When switching a voice call to speakerphone I > can hear my echo clearly. Is it because I use am-nb codec and #1705 > fix does not work well or for other reason ? > > And I saw there is a pjsip-iphone-audio-driver also for echo > cancellation purpose. Has anyone had any experience with that ? Can it > work with latest pjsip code ? > > Thanks > > Qiulang > > > > _______________________________________________ > 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 >