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<div><br /></div><div>Hello group,</div><div><br /></div><div>We have setup a new conference service and it works well, except for some complaints here and there about the voice quality;</div><div><br /></div><div>I was then wondering what are the recommended values for comfort noise and energy level as per your experience for conferences?</div><div><br /></div><div>My feeling is that comfort noise should be disabled but I am unsure about the energy level; is this a try and see parameter, or should it ideally simply be set to 0 or a small value for a conference call system?</div><div><br /></div><div>Presently:</div><div><br /></div><div><profile name="confmodreception"><br /> <param name="domain" value="$${domain}"/><br /> <param name="rate" value="16000"/><br /> <param name="ivr-dtmf-timeout" value="2000"/><br /> <param name="interval" value="20"/><br /> <param name="caller-controls" value="reception"/><br /> <param name="moderator-controls" value="reception"/><br /> <param name="energy-level" value="<b>200</b>"/><br /> <param name="alone-sound" value="conference/conf-alone.wav"/><br /> <!-- <param name="moh-sound" value="silence"/> --><br /> <param name="comfort-noise" value="<b>true</b>"/><br /> <param name="suppress-events" value="start-talking,stop-talking,energy-level,volume-level,gain-level,energy-level-member,play-file,floor-change,play-file-done,play-file-member"/><br /> <param name="enter-sound" value="tone_stream://%(200,0,500,600,700)"/><br /> <param name="exit-sound" value="tone_stream://%(500,0,300,200,100,50,25)"/><br /> <param name="muted-sound" value="/usr/local/freeswitch/sounds/fr/ca/june/conference/16000/conf-muted.wav"/><br /> <param name="unmuted-sound" value="/usr/local/freeswitch/sounds/fr/ca/june/conference/16000/conf-unmuted.wav"/><br /> <param name="terminate-on-silence" value="120"/><br /> <param name="locked-sound" value="/usr/local/freeswitch/sounds/fr/ca/june/conference/16000/conf-locked.wav"/><br /> <param name="is-locked-sound" value="/usr/local/freeswitch/sounds/fr/ca/june/conference/16000/conf-is-locked.wav"/><br /> <param name="is-unlocked-sound" value="/usr/local/freeswitch/sounds/fr/ca/june/conference/16000/conf-is-unlocked.wav"/><br /> </profile><br /></div><div><br /></div><div><br /></div><div><br /></div></body></html>