diff --git a/Android.mk b/Android.mk
index 99c0c64..89bfeff 100755
--- a/Android.mk
+++ b/Android.mk
@@ -36,6 +36,8 @@
     $(support_library_root_dir)/v7/appcompat/res \
     $(support_library_root_dir)/design/res
 
+LOCAL_JAVA_LIBRARIES := telephony-common telephony-ext
+
 LOCAL_AAPT_FLAGS := \
     --auto-add-overlay \
     --extra-packages android.support.v7.appcompat \
diff --git a/InCallUI/src/com/android/incallui/Call.java b/InCallUI/src/com/android/incallui/Call.java
index 594387e..0afd0b7 100644
--- a/InCallUI/src/com/android/incallui/Call.java
+++ b/InCallUI/src/com/android/incallui/Call.java
@@ -841,7 +841,9 @@
      * repeated calls to isEmergencyNumber.
      */
     private void updateEmergencyCallState() {
-        mIsEmergencyCall = TelecomCallUtil.isEmergencyCall(mTelecomCall);
+        Uri handle = mTelecomCall.getDetails().getHandle();
+        mIsEmergencyCall = QtiCallUtils.isEmergencyNumber
+                (handle == null ? "" : handle.getSchemeSpecificPart());
     }
 
     /**
diff --git a/InCallUI/src/com/android/incallui/CallerInfoAsyncQuery.java b/InCallUI/src/com/android/incallui/CallerInfoAsyncQuery.java
index f133b62..fa4d671 100644
--- a/InCallUI/src/com/android/incallui/CallerInfoAsyncQuery.java
+++ b/InCallUI/src/com/android/incallui/CallerInfoAsyncQuery.java
@@ -408,7 +408,7 @@
         cw.number = info.phoneNumber;
 
         // check to see if these are recognized numbers, and use shortcuts if we can.
-        if (PhoneNumberUtils.isLocalEmergencyNumber(context, info.phoneNumber)) {
+        if (QtiCallUtils.isLocalEmergencyNumber(info.phoneNumber)){
             cw.event = EVENT_EMERGENCY_NUMBER;
         } else if (info.isVoiceMailNumber()) {
             cw.event = EVENT_VOICEMAIL_NUMBER;
diff --git a/InCallUI/src/com/android/incallui/QtiCallUtils.java b/InCallUI/src/com/android/incallui/QtiCallUtils.java
index ec36fac..c53ede0 100644
--- a/InCallUI/src/com/android/incallui/QtiCallUtils.java
+++ b/InCallUI/src/com/android/incallui/QtiCallUtils.java
@@ -29,7 +29,8 @@
 
 package com.android.incallui;
 
-
+import android.os.IBinder;
+import android.os.RemoteException;
 import android.telecom.VideoProfile;
 import android.telecom.Connection.VideoProvider;
 import android.widget.Toast;
@@ -40,8 +41,11 @@
 import android.content.DialogInterface;
 import android.telecom.InCallService.VideoCall;
 
+import java.lang.reflect.*;
 import java.util.ArrayList;
 
+import org.codeaurora.internal.IExtTelephony;
+
 /**
  * This class contains Qti specific utiltity functions.
  */
@@ -253,4 +257,64 @@
         return currentVideoState == VideoProfile.STATE_AUDIO_ONLY &&
                 isEnabled(VideoProfile.STATE_BIDIRECTIONAL, modifyToVideoState);
     }
+
+
+    /**
+     * Returns IExtTelephony handle
+     */
+    public static IExtTelephony getIExtTelephony() {
+        IExtTelephony mExtTelephony = null;
+        try {
+            Class c = Class.forName("android.os.ServiceManager");
+            Method m = c.getMethod("getService",new Class[]{String.class});
+
+            mExtTelephony =
+                IExtTelephony.Stub.asInterface((IBinder)m.invoke(null, "extphone"));
+        } catch (ClassNotFoundException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        } catch (IllegalArgumentException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        } catch (IllegalAccessException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        } catch (InvocationTargetException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        } catch (SecurityException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        } catch (NoSuchMethodException e) {
+            Log.e(LOG_TAG, " ex: " + e);
+        }
+        return mExtTelephony;
+    }
+
+    /**
+     * returns true if it is emrgency number else false
+     */
+    public static boolean isEmergencyNumber(String number) {
+        boolean isEmergencyNumber = false;
+
+        try {
+            isEmergencyNumber = getIExtTelephony().isEmergencyNumber(number);
+        } catch (RemoteException ex) {
+            Log.e(LOG_TAG, "Exception : " + ex);
+        } catch (NullPointerException ex) {
+            Log.e(LOG_TAG, "Exception : " + ex);
+        }
+        return isEmergencyNumber;
+    }
+
+    /**
+     * returns true if it is local emrgency number else false
+     */
+    public static boolean isLocalEmergencyNumber(String number) {
+        boolean isEmergencyNumber = false;
+
+        try {
+            isEmergencyNumber = getIExtTelephony().isLocalEmergencyNumber(number);
+        } catch (RemoteException ex) {
+            Log.e(LOG_TAG, "Exception : " + ex);
+        } catch (NullPointerException ex) {
+            Log.e(LOG_TAG, "Exception : " + ex);
+        }
+        return isEmergencyNumber;
+    }
 }