diff -r 94fc26b6e006 -r 1fa3fb47b1e3 mmserv/sts/src/systemtoneservice.cpp
--- a/mmserv/sts/src/systemtoneservice.cpp	Tue Jul 06 14:50:35 2010 +0300
+++ b/mmserv/sts/src/systemtoneservice.cpp	Wed Aug 18 10:17:22 2010 +0300
@@ -68,3 +68,10 @@
     {
     iImplementation.StopAlarm(aAlarmContext);
     }
+
+EXPORT_C void CSystemToneService::PlayAlarm(TToneType aTone,
+				unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver)
+		{
+		iImplementation.PlayAlarm(aTone, aAlarmContext, aObserver);
+		}			
+