How do we disable AEC? Is it an option in the settings somewhere. What does AEC stand for?? -------- Original message -------- From: Toni Rutar <buldozer@xxxxxxxxxx> Date: 2015/09/19 3:34 pm (GMT+00:00) To: pjsip at lists.pjsip.org Subject: Re: Call Quality ? Hi, > PCMU 8kHz > We're using Android. > Just to clarify. The caller can hear the recipient clearly when using > wifi or 3g, ?but the recipient (on GSM fixed network) > ?experiencesexperiences intermittent ?loss of sound and can't hear the > caller clearly.?Please provide some tips on how we can resolve the > issue where and how we can remove the delay being experienced during > conversation?? ? Did you try disabling AEC? Sounds to me like AEC kicking in on low quality input. ? Greets _______________________________________________ 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 ?? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150919/ec1a1180/attachment.html>