diff --git a/development/src/main/java/gurux/dlms/objects/GXDLMSSecuritySetup.java b/development/src/main/java/gurux/dlms/objects/GXDLMSSecuritySetup.java
index d4b58cbf..3c4dc171 100644
--- a/development/src/main/java/gurux/dlms/objects/GXDLMSSecuritySetup.java
+++ b/development/src/main/java/gurux/dlms/objects/GXDLMSSecuritySetup.java
@@ -1771,9 +1771,8 @@ public final void postLoad(final GXXmlReader reader) {
 
     @Override
     public String[] getNames() {
-        return new String[] { "Logical Name", "Security Policy",
-                "Security Suite", "Client System Title",
-                "Server System Title" };
+        return new String[] { "Logical Name", "Security Policy", "Security Suite",
+                "Client System Title", "Server System Title", "Certificates" };
     }
 
     @Override
diff --git a/development/src/main/java/gurux/dlms/objects/enums/GsmPacketSwitchStatus.java b/development/src/main/java/gurux/dlms/objects/enums/GsmPacketSwitchStatus.java
index 8b68aeb9..81b6db07 100644
--- a/development/src/main/java/gurux/dlms/objects/enums/GsmPacketSwitchStatus.java
+++ b/development/src/main/java/gurux/dlms/objects/enums/GsmPacketSwitchStatus.java
@@ -38,32 +38,14 @@
  * Packet switched status of the modem.
  */
 public enum GsmPacketSwitchStatus {
-    /**
-     * Inactive
-     */
     INACTIVE,
-    /**
-     * GPRS
-     */
     GPRS,
-    /**
-     * EDGE
-     */
     EDGE,
-    /**
-     * UMTS
-     */
     UMTS,
-    /**
-     * HSDPA
-     */
     HSDPA,
-    /**
-     * LTE
-     */
     LTE,
-    /**
-     * CDMA
-     */
-    CDMA
+    CDMA,
+    LTE_CAT_M1,
+    LTE_CAT_NB1,
+    LTE_CAT_NB2
 }