diff --git a/src/com/android/services/telephony/DisconnectCauseUtil.java b/src/com/android/services/telephony/DisconnectCauseUtil.java
index dd0f416..f725c49 100644
--- a/src/com/android/services/telephony/DisconnectCauseUtil.java
+++ b/src/com/android/services/telephony/DisconnectCauseUtil.java
@@ -155,6 +155,7 @@
             case android.telephony.DisconnectCause.IMEI_NOT_ACCEPTED:
             case android.telephony.DisconnectCause.WIFI_LOST:
             case android.telephony.DisconnectCause.IMS_ACCESS_BLOCKED:
+            case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL:
                 return DisconnectCause.ERROR;
 
             case android.telephony.DisconnectCause.DIALED_MMI:
@@ -289,6 +290,10 @@
                 resourceId = R.string.callFailed_data_limit_reached;
                 break;
 
+            case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL:
+                resourceId = R.string.incall_error_power_off;
+                break;
+
             default:
                 break;
         }
@@ -653,6 +658,10 @@
                 resourceId = R.string.callFailed_wifi_lost;
                 break;
 
+            case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL:
+                resourceId = R.string.incall_error_power_off;
+                break;
+
             default:
                 break;
         }