diff -r 33a5d2bbf6fc -r 73a1feb507fb tsrc/musenginestub/inc/musengreceivesessionobserver.h
--- a/tsrc/musenginestub/inc/musengreceivesessionobserver.h	Thu Aug 19 09:51:39 2010 +0300
+++ b/tsrc/musenginestub/inc/musengreceivesessionobserver.h	Tue Aug 31 15:12:07 2010 +0300
@@ -21,34 +21,38 @@
 
 // INCLUDES
 
-#include "musengsessionobserver.h"
+#include <e32cmn.h>
 
 // CLASS DECLARATION
 
 /**
-*  
-*
-*  @lib ???.lib
+* Observer interface to be implemented by clients interested about notifications
+* of receiving (MT) side session specific events.
 */
-class MMusEngReceiveSessionObserver : public MMusEngSessionObserver
+class MMusEngReceiveSessionObserver
     {
 
     public:
     
         /**
-        * 
-        *
-        * @since S60 v3.2
+        * There is new incoming session. 
+        * Session is not yet handled in any way and cannot yet be accepted
+        * or rejected. User should not be notified at this stage.
         */
-        virtual void IncomingSession( const TDesC& aOriginator ) = 0;
-
+        virtual void IncomingSessionPreNotification() = 0;
+        
+        /**
+        * There is new incoming session ready to be accepted or rejected.
+        * User can be notified.
+        */
+        virtual void IncomingSession( const TDesC& aOriginator, 
+                                      const TDesC& aOriginatorIdentity ) = 0;
 
         /**
         * Current receiving session is buffering received RTP.
-        *
-        * @since S60 v3.2
         */
         virtual void StreamBuffering() = 0;
+        
     };
 
 #endif
\ No newline at end of file