diff --git a/src/com/android/phone/PhoneGlobals.java b/src/com/android/phone/PhoneGlobals.java
index b1e061f..d0b236f 100644
--- a/src/com/android/phone/PhoneGlobals.java
+++ b/src/com/android/phone/PhoneGlobals.java
@@ -41,6 +41,7 @@
 import android.os.UserManager;
 import android.preference.PreferenceManager;
 import android.provider.Settings;
+import android.telecom.TelecomManager;
 import android.telephony.CarrierConfigManager;
 import android.telephony.ServiceState;
 import android.telephony.SubscriptionManager;
@@ -665,7 +666,9 @@
         if (isAirplaneNewlyOn) {
             // If we are trying to turn off the radio, make sure there are no active
             // emergency calls.  If there are, switch airplane mode back to off.
-            if (PhoneUtils.isInEmergencyCall(mCM)) {
+            TelecomManager tm = (TelecomManager) context.getSystemService(TELECOM_SERVICE);
+
+            if (tm != null && tm.isInEmergencyCall()) {
                 // Switch airplane mode back to off.
                 ConnectivityManager.from(this).setAirplaneMode(false);
                 Toast.makeText(this, R.string.radio_off_during_emergency_call, Toast.LENGTH_LONG)
diff --git a/src/com/android/phone/PhoneUtils.java b/src/com/android/phone/PhoneUtils.java
index c5625e9..9ede914 100644
--- a/src/com/android/phone/PhoneUtils.java
+++ b/src/com/android/phone/PhoneUtils.java
@@ -1330,20 +1330,6 @@
         return audioManager.isSpeakerphoneOn();
     }
 
-    static boolean isInEmergencyCall(CallManager cm) {
-        Call fgCall = cm.getActiveFgCall();
-        // isIdle includes checks for the DISCONNECTING/DISCONNECTED state.
-        if(!fgCall.isIdle()) {
-            for (Connection cn : fgCall.getConnections()) {
-                if (PhoneNumberUtils.isLocalEmergencyNumber(PhoneGlobals.getInstance(),
-                        cn.getAddress())) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
     /**
      * Get the mute state of foreground phone, which has the current
      * foreground call
diff --git a/src/com/android/services/telephony/TelephonyConnection.java b/src/com/android/services/telephony/TelephonyConnection.java
index 7d25767..440a504 100644
--- a/src/com/android/services/telephony/TelephonyConnection.java
+++ b/src/com/android/services/telephony/TelephonyConnection.java
@@ -602,6 +602,11 @@
                 com.android.internal.telephony.Connection newConnection) {
             setOriginalConnection(newConnection);
         }
+
+        @Override
+        public void onIsNetworkEmergencyCallChanged(boolean isEmergencyCall) {
+            setIsNetworkIdentifiedEmergencyCall(isEmergencyCall);
+        }
     };
 
     protected com.android.internal.telephony.Connection mOriginalConnection;
@@ -640,6 +645,15 @@
     private boolean mTreatAsEmergencyCall;
 
     /**
+     * Indicates whether the network has identified this call as an emergency call.  Where
+     * {@link #mTreatAsEmergencyCall} is based on comparing dialed numbers to a list of known
+     * emergency numbers, this property is based on whether the network itself has identified the
+     * call as an emergency call (which can be the case for an incoming call from emergency
+     * services).
+     */
+    private boolean mIsNetworkIdentifiedEmergencyCall;
+
+    /**
      * For video calls, indicates whether the outgoing video for the call can be paused using
      * the {@link android.telecom.VideoProfile#STATE_PAUSED} VideoState.
      */
@@ -1058,6 +1072,8 @@
         newProperties = changeBitmask(newProperties, PROPERTY_ASSISTED_DIALING_USED,
                 mIsUsingAssistedDialing);
         newProperties = changeBitmask(newProperties, PROPERTY_IS_RTT, isRtt());
+        newProperties = changeBitmask(newProperties, PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL,
+                isNetworkIdentifiedEmergencyCall());
 
         if (getConnectionProperties() != newProperties) {
             setConnectionProperties(newProperties);
@@ -1137,6 +1153,7 @@
         // Set video state and capabilities
         setVideoState(mOriginalConnection.getVideoState());
         setOriginalConnectionCapabilities(mOriginalConnection.getConnectionCapabilities());
+        setIsNetworkIdentifiedEmergencyCall(mOriginalConnection.isNetworkIdentifiedEmergencyCall());
         setAudioModeIsVoip(mOriginalConnection.getAudioModeIsVoip());
         setVideoProvider(mOriginalConnection.getVideoProvider());
         setAudioQuality(mOriginalConnection.getAudioQuality());
@@ -1859,6 +1876,27 @@
     }
 
     /**
+     * Sets whether this call has been identified by the network as an emergency call.
+     * @param isNetworkIdentifiedEmergencyCall {@code true} if the network has identified this call
+     * as an emergency call, {@code false} otherwise.
+     */
+    public void setIsNetworkIdentifiedEmergencyCall(boolean isNetworkIdentifiedEmergencyCall) {
+        Log.d(this, "setIsNetworkIdentifiedEmergencyCall; callId=%s, "
+                + "isNetworkIdentifiedEmergencyCall=%b", getTelecomCallId(),
+                isNetworkIdentifiedEmergencyCall);
+        mIsNetworkIdentifiedEmergencyCall = isNetworkIdentifiedEmergencyCall;
+        updateConnectionProperties();
+    }
+
+    /**
+     * @return {@code true} if the network has identified this call as an emergency call,
+     * {@code false} otherwise.
+     */
+    public boolean isNetworkIdentifiedEmergencyCall() {
+        return mIsNetworkIdentifiedEmergencyCall;
+    }
+
+    /**
      * @return {@code true} if this is an outgoing call, {@code false} otherwise.
      */
     boolean isOutgoingCall() {