diff -r c84cf270c54f -r 8871b09be73b phoneengine/phonemodel/src/cpeclientcommandhandlermonitor.cpp
--- a/phoneengine/phonemodel/src/cpeclientcommandhandlermonitor.cpp	Tue Feb 02 00:10:04 2010 +0200
+++ b/phoneengine/phonemodel/src/cpeclientcommandhandlermonitor.cpp	Fri Feb 19 22:50:26 2010 +0200
@@ -442,10 +442,10 @@
     TEFLOGSTRING2( KTAINT, "CPEClientCommandHandlerMonitor::HangUp aState=%d", aState); 
     TInt ret( ECCPErrorNotFound ); 
   
-    TPEState conferenceState = iCallHandling.GetCallState( KPEConferenceCallID ); 
+    TPEState conferenceState = iModel.DataStore()->ConferenceCallState();
     if ( conferenceState == aState ) 
         { 
-        ret = iCallHandling.HangUp( KPEConferenceCallID, ETPEHangUpDefault ); 
+        ret = iCallHandling.ReleaseConference(); 
         } 
     else 
         {