diff --git a/decoder.txt b/decoder.txt
index 4552e19..ba9dfb0 100644
--- a/decoder.txt
+++ b/decoder.txt
@@ -27,5 +27,19 @@ function Decode(fPort, data, variables) {
                 }
             ];
         }
+    else if (fPort === 1) {
+        
+          if (bytes[0] === 0x56) {
+               return [
+                 {
+                   mtm_code_1: bytes[1],
+                   mtm_code_2: bytes[2],
+                   HW_Version: "HW:"+bytes[3],
+                   SW_Version:"SW"+bytes[4]+":"+bytes[5]+":"+bytes[6]+":"+bytes[7],
+                 }
+               ];              
+           }      
+    }
     
 }
+