1 files changed, 7 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/TelicProtocolDecoder.java b/src/org/traccar/protocol/TelicProtocolDecoder.java
index bbd4b0574..8207e5956 100644
--- a/src/org/traccar/protocol/TelicProtocolDecoder.java
+++ b/src/org/traccar/protocol/TelicProtocolDecoder.java
@@ -54,7 +54,7 @@ public class TelicProtocolDecoder extends BaseProtocolDecoder {
             .expression("(?:[^,]*,){7}")
             .number("(d+),")                     // battery
             .expression("[^,]*,")
-            .number("(d+)")                      // external
+            .number("(d+)?")                     // external
             .any()
             .compile();
 
@@ -83,6 +83,8 @@ public class TelicProtocolDecoder extends BaseProtocolDecoder {
     @Override
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+        org.traccar.helper.PatternUtil.MatchResult matchResult =
+                org.traccar.helper.PatternUtil.checkPattern(PATTERN.pattern(), (String) msg);
 
         Parser parser = new Parser(PATTERN, (String) msg);
         if (!parser.matches()) {
@@ -130,7 +132,10 @@ public class TelicProtocolDecoder extends BaseProtocolDecoder {
         }
 
         position.set(Position.KEY_BATTERY, parser.nextInt());
-        position.set(Position.KEY_POWER, parser.nextInt());
+
+        if (parser.hasNext()) {
+            position.set(Position.KEY_POWER, parser.nextInt());
+        }
 
         return position;
     }