Hello I have a problem with videoconference and I applied the changes that are made in the mails, however I did not work, at the moment of connecting 3 or more to videoconference the image is pixelated. My network schema is as follows softphones <---- lan ----> FS <-------- MPLS 20M -------> Video Hardphones . My configuration is as follows: varls.xml <!-- Setting the max bandwdith --> <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_in=6mb"/> <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_out=6mb"/> conference.xml.conf <profile name="video-mcu-stereo"> <param name="domain" value="$${domain}"/> <param name="rate" value="48000"/> <param name="channels" value="2"/> <param name="interval" value="10"/> <param name="energy-level" value="200"/> <!-- <param name="tts-engine" value="flite"/> --> <!-- <param name="tts-voice" value="kal16"/> --> <param name="video-quality" value="1"/> <param name="muted-sound" value="conference/conf-muted.wav"/> <param name="unmuted-sound" value="conference/conf-unmuted.wav"/> <param name="alone-sound" value="conference/conf-alone.wav"/> <param name="moh-sound" value="$${hold_music}"/> <param name="enter-sound" value="tone_stream://%(200,0,500,600,700)"/> <param name="exit-sound" value="tone_stream://%(500,0, 300,200,100,50,25)"/> <param name="kicked-sound" value="conference/conf-kicked.wav"/> <param name="locked-sound" value="conference/conf-locked.wav"/> <param name="is-locked-sound" value="conference/conf-is-locked.wav"/> <param name="is-unlocked-sound" value="conference/conf-is- unlocked.wav"/> <param name="pin-sound" value="conference/conf-pin.wav"/> <param name="bad-pin-sound" value="conference/conf-bad-pin.wav"/> <param name="caller-id-name" value="$${outbound_caller_name}"/> <param name="caller-id-number" value="$${outbound_caller_id}"/> <param name="comfort-noise" value="false"/> <param name="conference-flags" value="video-floor-only|rfc- 4579|livearray-sync|minimize-video-encoding|video-muxing-personal-canvas"/> <param name="video-mode" value="mux"/> <param name="video-layout-name" value="3x3"/> <param name="video-layout-name" value="group:grid"/> <!-- <param name="video-canvas-size" value="1920x1080"/> --> <param name="video-canvas-size" value="1280x720"/> <param name="video-canvas-bgcolor" value="#333333"/> <param name="video-layout-bgcolor" value="#000000"/> <param name="video-codec-bandwidth" value="4mb"/> <param name="video-fps" value="30"/> </profile> Regards