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-rw-r--r--src/org/traccar/protocol/Jt600ProtocolDecoder.java8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
index 58835c7d6..e935c1449 100644
--- a/src/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -63,8 +63,9 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
return null;
}
+ int protocolVersion = 0;
if (longFormat) {
- buf.readUnsignedByte(); // protocol
+ protocolVersion = buf.readUnsignedByte();
}
int version = BitUtil.from(buf.readUnsignedByte(), 4);
@@ -122,6 +123,11 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
cellTower.setSignalStrength((int) buf.readUnsignedByte());
position.setNetwork(new Network(cellTower));
+ if (protocolVersion == 0x17) {
+ buf.readUnsignedByte(); // geofence id
+ buf.skipBytes(3); // reserved
+ }
+
} else if (version == 1) {
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());