Hi Brian West, I received one incoming and put an fifo (in queue) and playing music continuously using the below code. (Caller A) @con.execute("fifo", "callforce_fifo_#{@sa_park_num} out wait undef '#{music}'") In the another channel i am receiving the incoming call (Caller B) and i have bridged that call with the customer number (Caller C) using the below code. @con.execute("bridge", "sofia/gateway/junctionnetworks/#{@callout_number}") . Now Caller B and C are connected and i am transferring the Caller C to Caller A using the uuid_transfer and disconnecting the caller B @con.sendRecv("api uuid_transfer #{@gcallin_uuid} -bleg callforce_fifo_#{@gsa_id} XML public") After executing the above code Caller A and Caller C is connected and Caller B is disconnected. Caller A and Call C both can speak each other. But i need to play the message message to both Caller A and Caller C also i have the uuid of Caller A and Caller B. In order to play the message to the both the caller i tried using the uuid_broadcast and uuid_displace but the message is not played to any one of the caller. Also i could not found any error in the free switch log file. Help me to solve this issue. Tried using the Caller A UUID: @con.execute("uuid_broadcast", "#{Caller_A_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav bleg") - Not Working @con.execute("uuid_broadcast", "#{Caller_A_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav aleg") - Not Working @con.execute("uuid_broadcast", "#{Caller_A_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav both") - Not Working @con.execute("uuid_displace", "#{Caller_A_UUID} start /opt/freeswitch/sounds/wel_lf1.wav") - Not Working Tried using the Caller B UUID: @con.execute("uuid_broadcast", "#{Caller_B_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav bleg") - Not Working @con.execute("uuid_broadcast", "#{Caller_B_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav aleg") - Not Working @con.execute("uuid_broadcast", "#{Caller_B_UUID} playback::/opt/freeswitch/sounds/wel_lf1.wav both") - Not Working @con.execute("uuid_displace", "#{Caller_B_UUID} start /opt/freeswitch/sounds/wel_lf1.wav") - Not Working I need urgent help from any one to fix this issue. How to identify where is the problem? Thanks in advance Thanks and Regards, Sathishbabu