diff -r 6295dc2169f3 -r 8486d82aef45 adaptationlayer/dataport/dataport_csy/src/dpdataconfig.cpp
--- a/adaptationlayer/dataport/dataport_csy/src/dpdataconfig.cpp	Wed Apr 21 14:29:55 2010 +0300
+++ b/adaptationlayer/dataport/dataport_csy/src/dpdataconfig.cpp	Tue Oct 19 13:16:20 2010 +0300
@@ -427,6 +427,10 @@
 
                 // Send messages
                 TInt result = iDataPort.Mif().SendMessage(
+#ifdef PIPECAMP_DATAPORT_PNS_PEP_STATUS_IND_PHONET_ADDRESS_FROM_PNS_PEP_CTRL_REQ // 20100523_1300
+       							iDataPort.Pif().GetPipeControllerDeviceIdentifier(),
+       							iDataPort.Pif().GetPipeControllerObjectIdentifier(),
+#endif                
                     PN_PIPE,
                     iDataPort.CreateTransactionId(),
                     PNS_PEP_STATUS_IND,
@@ -694,6 +698,43 @@
             noSignalChanged = ETrue;
             }
         }
+    else if ( PEP_COMM_SIGNAL_DSR_ON == pepParam.new_state )
+        {
+        LOG(" PEP_COMM_SIGNAL_DSR_ON");
+        OstTrace0( TRACE_NORMAL, DUP7_CDPDATACONFIG_MAPSIGNALSCMT2EPOC, "CDpDataConfig:: PEP_COMM_SIGNAL_DSR_ON" );
+
+        if ( ( signalsC32 & KSignalDSR ) != KSignalDSR )
+            {
+            LOG("DSR_ON");
+            OstTrace0( TRACE_NORMAL, DUP8_CDPDATACONFIG_MAPSIGNALSCMT2EPOC, "CDpDataConfig:: DSR_ON" );
+
+            signalsC32 |= KSignalDSR | KDSRChanged;
+            }
+        else
+            {
+            // No signals has changed
+            noSignalChanged = ETrue;
+            }
+        }
+    else if ( PEP_COMM_SIGNAL_DSR_OFF == pepParam.new_state )
+        {
+        LOG(" PEP_COMM_SIGNAL_DSR_OFF");
+        OstTrace0( TRACE_NORMAL, DUP9_CDPDATACONFIG_MAPSIGNALSCMT2EPOC, "CDpDataConfig:: PEP_COMM_SIGNAL_DSR_OFF" );
+
+        if ( ( signalsC32 & KSignalDSR ) == KSignalDSR )
+            {
+            LOG("DSR_OFF");
+            OstTrace0( TRACE_NORMAL, DUP10_CDPDATACONFIG_MAPSIGNALSCMT2EPOC, "CDpDataConfig:: DSR_OFF" );
+
+            signalsC32 &= ~KSignalDSR;
+            signalsC32 |= KDSRChanged;
+            }
+        else
+            {
+            // No signals has changed
+            noSignalChanged = ETrue;
+            }
+        }
     else
         {
         // No signals has changed