2 files changed, 20 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
index 03c64cfd5..6b7f47afd 100644
--- a/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
@@ -232,8 +232,21 @@ public class T800xProtocolDecoder extends BaseProtocolDecoder {
 
         }
 
-        if (header != 0x2727 && buf.readableBytes() >= 2) {
+        if (header == 0x2727) {
+
+            buf.skipBytes(5); // acceleration
+            position.set(Position.KEY_BATTERY_LEVEL, BcdUtil.readInteger(buf, 2));
+            position.set(Position.KEY_DEVICE_TEMP, (int) buf.readByte());
+            buf.readUnsignedByte(); // front light sensor voltage
+            position.set(Position.KEY_BATTERY, BcdUtil.readInteger(buf, 2) * 0.1);
+            buf.readUnsignedByte(); // solar panel voltage
+            position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+            position.set(Position.KEY_STATUS, buf.readUnsignedShort());
+
+        } else if (buf.readableBytes() >= 2) {
+
             position.set(Position.KEY_POWER, BcdUtil.readInteger(buf, 4) * 0.01);
+
         }
 
         sendResponse(channel, header, type, index, imei, alarm);
diff --git a/src/test/java/org/traccar/protocol/T800xProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/T800xProtocolDecoderTest.java
index 2afc0ef6f..9b564c895 100644
--- a/src/test/java/org/traccar/protocol/T800xProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/T800xProtocolDecoderTest.java
@@ -12,6 +12,12 @@ public class T800xProtocolDecoderTest extends ProtocolTest {
         T800xProtocolDecoder decoder = new T800xProtocolDecoder(null);
 
         verifyNull(decoder, binary(
+                "272705005e000108664250328807851905301107481054002d004d006f00620069006c006500074341542d4e42310a4c54452042414e4420340f333130323430323030303032333030143839303132343032303531303030323330303746"));
+
+        verifyPosition(decoder, binary(
+                "272702004904a90866425032880785c800190530080350000000000705eec29bf50842000000000008008090502a003700000a9e358002003c000003841900001e3f90000000000000272702004904aa0866425032880785c800190530081851000000000705eec29bf50842000000000008008090602e003700000a9e358002003c000003841900001e3f90000000000000"));
+
+        verifyNull(decoder, binary(
                 "2727010017000108806168988888881016010207110111"));
 
         verifyNull(decoder, binary(