Hi, I am trying to detect voice using VAD in freeswitch. I have set VAD for both in sip profile. <param name="vad" value="both"> and my dialplan looks like this <extension name="test"> <condition field="destination_number" expression="^(5080)$"> <action application="set" data="rtp_enable_vad_out=true"/> <action application="set" data="rtp_enable_vad_in=true"/> <action application="export" data="fire_talk_events=true"/> <action application="answer" /> <action application="playback" data="https://www2.cs.uic.edu/~i101/SoundFiles/BabyElephantWalk60.wav"/> </condition> </extension> But whenever a music file is played it generates the TALK event for music but not for the user voice. I tried with <extension name="test"> <condition field="destination_number" expression="^(5080)$"> <action application="set" data="rtp_enable_vad_out=true"/> <action application="set" data="rtp_enable_vad_in=true"/> <action application="export" data="fire_talk_events=true"/> <action application="answer" /> <action application="park"/> </condition> </extension> It does not generate TALK events in such a dialplan. Please let me know if I am missing something. Or any other way to detect user voice as well. Thanks & Regards, Shahnawaz