I tried your suggested test. Here is the business end of the extension I tried. <action application="set" data="DTMF1=false"/> <action application="start_dtmf" data="true"/> <action application="tone_detect" data="DTMF1 697,1209 rw +10000 set DTMF1=true"/> <!-- detect DTMF 1 key--> <action application="answer"/> <action application="sleep" data="10000"/> <action application="info"/> <action application="hangup"/> but I always got DTMF1=false in the info dump. I am using FS 9210 I have tried sending a call from my sip phone connected to an asterisk server to FS (dial FS). I also tried a PSTN call coming in on a PRI to asterisk and then sip over to FS (another dial from asterisk). In each case, pressed 1 several times and the tone_detect never triggered. Ideas? Am I doing something stupid or is tone_detect not just right here? -----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Michael Collins Those might be necessary if your dtmf's are not already in-band. Here's a sample extension you could try for testing, dialing 9990: <extension name="dtmf_detect_test"> <condition field="destination_number" expression="^9990$"> <action application="answer"/> <action application="tone_detect" data="DTMF1 697,1209 rw +10000 set DTMF1=true"/> <!-- detect DTMF 1 key--> <action application="sleep" data="10000"/> <action application="info"/> <action application="hangup"/> </condition> </extension> Give that a try and at least see if you can detect the tones... -MC _______________________________________________ Freeswitch-users mailing list Freeswitch-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org