diff -r 2eacb6118286 -r ba76fc04e6c2 phoneengine/phoneservices/src/dtmfservice.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phoneservices/src/dtmfservice.cpp	Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,51 @@
+/*!
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  DTMF API to be used through Qt Highway.
+*
+*/
+
+#include <xqserviceutil.h>
+#include <e32base.h>
+#include "dtmfservice.h"
+#include "qtphonelog.h"
+
+DTMFService::DTMFService(
+    MPECallControlIF &call, 
+    MPECallSettersIF &parameters, 
+    QObject* parent) 
+    : 
+    XQServiceProvider(
+        QLatin1String("com.nokia.symbian.IDtmfPlay"), parent), 
+    m_call(call), 
+    m_parameters(parameters)
+{
+    publishAll();
+}
+
+DTMFService::~DTMFService()
+{
+}
+
+void DTMFService::playDTMFTone(const QChar& keyToPlay)
+{
+    PHONE_DEBUG2("DTMFService::playDTMFTone keyToPlay:", keyToPlay);
+    m_parameters.SetKeyCode(keyToPlay.unicode());
+    TRAP_IGNORE( m_call.HandlePlayDTMFL() );
+}
+
+void DTMFService::stopDTMFPlay()
+{
+    PHONE_DEBUG("DTMFService::stopDTMFPlay");
+    m_call.HandleEndDTMF(); 
+}