diff -r 6d10bd0d821a -r b0aebde9b1fb cbsatplugin/atmisccmdplugin/src/cgsncommandhandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsatplugin/atmisccmdplugin/src/cgsncommandhandler.cpp	Mon Jul 12 19:25:26 2010 +0300
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 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 :
+ *
+ */
+
+#include "cgsncommandhandler.h"
+
+#include "atmisccmdpluginconsts.h"
+#include "debug.h"
+
+CCGSNCommandHandler* CCGSNCommandHandler::NewL(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone)
+    {
+    TRACE_FUNC_ENTRY
+    CCGSNCommandHandler* self = new (ELeave) CCGSNCommandHandler(aCallback, aATCmdParser, aPhone);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    TRACE_FUNC_EXIT
+    return self;
+    }
+
+CCGSNCommandHandler::CCGSNCommandHandler(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone) :
+    CATCmdSyncBase(aCallback, aATCmdParser, aPhone)
+    {
+    TRACE_FUNC_ENTRY
+    TRACE_FUNC_EXIT
+    }
+
+void CCGSNCommandHandler::ConstructL()
+    {
+    TRACE_FUNC_ENTRY
+    iTelError = KErrNone;
+    iReply.CreateL(KDefaultCmdBufLength);
+    TRACE_FUNC_EXIT
+    }
+
+CCGSNCommandHandler::~CCGSNCommandHandler()
+    {
+    TRACE_FUNC_ENTRY
+    iReply.Close();
+    TRACE_FUNC_EXIT
+    }
+
+void CCGSNCommandHandler::HandleCommand(const TDesC8& /*aCmd*/, RBuf8& /*aReply*/, TBool /*aReplyNeeded*/)
+    {
+    TRACE_FUNC_ENTRY
+    
+    TAtCommandParser::TCommandHandlerType cmdHandlerType = iATCmdParser.CommandHandlerType();
+    
+    switch (cmdHandlerType)
+        {
+        case (TAtCommandParser::ECmdHandlerTypeTest):
+            {
+            iCallback->CreateReplyAndComplete( EReplyTypeOk );
+            break;
+            }
+        case (TAtCommandParser::ECmdHandlerTypeBase):
+            {
+            if(iTelError == KErrNone)
+                {
+                if (iReply.Length() == 0)
+                    {
+                    iReply.Append( KCRLF );
+                    iReply.Append( iSN );     
+                    iReply.Append( KCRLF );
+                    }
+              
+                iCallback->CreateReplyAndComplete( EReplyTypeOk, iReply);
+                }
+            else
+                {
+                iCallback->CreateCMEReplyAndComplete(iTelError);
+                }
+            break;
+            }
+        default:
+            {
+            iCallback->CreateReplyAndComplete(EReplyTypeError);
+            break;
+            }
+        }
+      
+    TRACE_FUNC_EXIT
+    }
+
+void CCGSNCommandHandler::SetSerialNum(const TDesC8& aSerial)
+    {
+    TRACE_FUNC_ENTRY
+    ASSERT( aSerial.Length() <= CTelephony::KPhoneSerialNumberSize );
+    iSN.Zero();
+    iSN.Copy(aSerial);
+    TRACE_FUNC_EXIT
+    }
+
+void CCGSNCommandHandler::SetTelephonyError(TInt aTelError)
+    {
+    TRACE_FUNC_ENTRY
+    iTelError = aTelError;
+    TRACE_FUNC_EXIT
+    }
+
+