1 files changed, 1 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/T800xProtocolEncoder.java b/src/org/traccar/protocol/T800xProtocolEncoder.java
index 7b02ed10b..6ed5dbccd 100644
--- a/src/org/traccar/protocol/T800xProtocolEncoder.java
+++ b/src/org/traccar/protocol/T800xProtocolEncoder.java
@@ -51,7 +51,7 @@ public class T800xProtocolEncoder extends BaseProtocolEncoder {
 
         switch (command.getType()) {
             case Command.TYPE_CUSTOM:
-                return encodeContent(command, (String) command.getAttributes().get(Command.KEY_DATA));
+                return encodeContent(command, command.getString(Command.KEY_DATA));
             default:
                 Log.warning(new UnsupportedOperationException(command.getType()));
                 break;