tweak the tone

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7288 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/autoload_configs/conference.conf.xml

@@ -70,7 +70,7 @@
       <!-- File to play when you join the conference -->
       <param name="enter-sound" value="tone_stream://%(200,0,500,600,700)"/>
       <!-- File to play when you leave the conference -->
-      <param name="exit-sound" value="tone_stream://%(200,0,300,200,100)"/>
+      <param name="exit-sound" value="tone_stream://%(500,0,300,200,100,50,25)"/>
       <!-- File to play when you ae ejected from the conference -->
       <param name="kicked-sound" value="conference/conf-kicked.wav"/>
       <!-- File to play when the conference is locked -->