1 files changed, 8 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
index 978d768be..9521a1248 100644
--- a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
@@ -513,6 +513,14 @@ public class SuntechProtocolDecoder extends BaseProtocolDecoder {
             position.setValid(values[index++].equals("1"));
         }
 
+        if (BitUtil.check(mask, 17)) {
+            position.set(Position.KEY_INPUT, Integer.parseInt(values[index++]));
+        }
+
+        if (BitUtil.check(mask, 18)) {
+            position.set(Position.KEY_OUTPUT, Integer.parseInt(values[index++]));
+        }
+
         return position;
     }