diff -r c84cf270c54f -r 8871b09be73b phoneengine/phonemodel/inc/cpemessagehandler.h
--- a/phoneengine/phonemodel/inc/cpemessagehandler.h	Tue Feb 02 00:10:04 2010 +0200
+++ b/phoneengine/phonemodel/inc/cpemessagehandler.h	Fri Feb 19 22:50:26 2010 +0200
@@ -167,7 +167,13 @@
         * @return Return possible error code.
         */
         TInt HandleReleaseCall( TPEHangUpOptions aAutoResumeOption = ETPEHangUpDefault );
-
+        
+		/**
+        * Handles release message from application 
+        * @return Return possible error code.
+        */
+        TInt HandleReleaseConference();
+        
         /**
         * Handles send dtmf message from phone application 
         * @return possible error code from the CallHandling subsystem.
@@ -566,11 +572,6 @@
         TInt HandleReplaceActive();
         
         /**
-        * Check if phone is locked, if locked leave with ECCPErrorAuthenticationFailed error.
-        */
-        void CheckIfPhoneIsLockedL();
-        
-        /**
          * Handles unattended transfer request response.
          * @param    aAcceptRequest     ETrue to accept, EFalse to reject request.
          */