diff --git a/InCallUI/res/values/qtistrings.xml b/InCallUI/res/values/qtistrings.xml
index ee325ff..1f7f368 100644
--- a/InCallUI/res/values/qtistrings.xml
+++ b/InCallUI/res/values/qtistrings.xml
@@ -92,4 +92,6 @@
     <string name="qti_description_target_deflect">Deflect</string>
     <string name="qti_description_deflect_error">Number not set. Provide the number via IMS settings and retry.</string>
     <string name="qti_description_deflect_service_error">Call Deflection service is not supported.</string>
+    <!-- Message indicating call failed due to handover not feasible -->
+    <string name="call_failed_ho_not_feasible">Call was ended as LTE to 3G/2G handover was not feasible.</string>
 </resources>
diff --git a/InCallUI/src/com/android/incallui/InCallMessageController.java b/InCallUI/src/com/android/incallui/InCallMessageController.java
index 73f67e4..d62aae3 100644
--- a/InCallUI/src/com/android/incallui/InCallMessageController.java
+++ b/InCallUI/src/com/android/incallui/InCallMessageController.java
@@ -30,6 +30,7 @@
 
 import android.content.Context;
 import android.content.res.Resources;
+import android.os.Bundle;
 
 import org.codeaurora.ims.QtiCallConstants;
 import com.android.incallui.InCallPresenter.InCallDetailsListener;
@@ -43,7 +44,8 @@
  * For e.g., this class implements {@class InCallSubstateListener} and when call substate changes,
  * {@class CallSubstateNotifier} notifies it through the onCallSubstateChanged callback.
  */
-public class InCallMessageController implements InCallSubstateListener, VideoEventListener {
+public class InCallMessageController implements InCallSubstateListener, VideoEventListener,
+        CallList.Listener {
 
     private static InCallMessageController sInCallMessageController;
     private Context mContext;
@@ -62,6 +64,7 @@
         mContext = context;
         CallSubstateNotifier.getInstance().addListener(this);
         InCallVideoCallCallbackNotifier.getInstance().addVideoEventListener(this);
+        CallList.getInstance().addListener(this);
     }
 
     /**
@@ -72,6 +75,7 @@
         mContext = null;
         CallSubstateNotifier.getInstance().removeListener(this);
         InCallVideoCallCallbackNotifier.getInstance().removeVideoEventListener(this);
+        CallList.getInstance().removeListener(this);
     }
 
     /**
@@ -194,4 +198,64 @@
     public void onPeerPauseStateChanged(final Call call, final boolean paused) {
         //no-op
     }
+
+    /**
+     * This method overrides onIncomingCall method of {@interface CallList.Listener}
+     * Added for completeness. No implementation yet.
+     */
+    @Override
+    public void onIncomingCall(Call call) {
+        // no-op
+    }
+
+    /**
+     * This method overrides onCallListChange method of {@interface CallList.Listener}
+     * Added for completeness. No implementation yet.
+     */
+    @Override
+    public void onCallListChange(CallList list) {
+        // no-op
+    }
+
+    /**
+     * This method overrides onUpgradeToVideo method of {@interface CallList.Listener}
+     * Added for completeness. No implementation yet.
+     */
+    @Override
+    public void onUpgradeToVideo(Call call) {
+        // no-op
+    }
+
+    /**
+     * This method overrides onDisconnect method of {@interface CallList.Listener}
+     */
+    @Override
+    public void onDisconnect(final Call call) {
+        Bundle extras = call.getExtras();
+        if (extras == null) {
+            Log.w(this, "onDisconnect: null Extras");
+            return;
+        }
+        final int errorCode = extras.getInt(QtiCallConstants.EXTRAS_KEY_CALL_FAIL_EXTRA_CODE,
+                QtiCallConstants.DISCONNECT_CAUSE_UNSPECIFIED);
+        Log.d(this, "onDisconnect: code = " + errorCode);
+        showCallDisconnectInfo(errorCode);
+    }
+
+    /**
+     * This method displays specific disconnect information to user
+     */
+    private void showCallDisconnectInfo(int errorCode) {
+       if(errorCode == QtiCallConstants.DISCONNECT_CAUSE_UNSPECIFIED) {
+          return;
+       }
+
+       switch (errorCode) {
+         case QtiCallConstants.CALL_FAIL_EXTRA_CODE_LTE_3G_HA_FAILED:
+             QtiCallUtils.displayToast(mContext, R.string.call_failed_ho_not_feasible);
+             break;
+         default:
+             break;
+       }
+    }
 }