1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/WialonProtocolEncoder.java b/src/main/java/org/traccar/protocol/WialonProtocolEncoder.java
index c45edf00d..93086bf8a 100644
--- a/src/main/java/org/traccar/protocol/WialonProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/WialonProtocolEncoder.java
@@ -32,11 +32,11 @@ public class WialonProtocolEncoder extends StringProtocolEncoder {
             case Command.TYPE_REBOOT_DEVICE:
                 return formatCommand(command, "reboot\r\n");
             case Command.TYPE_SEND_USSD:
-                return formatCommand(command, "USSD:{%s}\r\n", Command.KEY_PHONE);
+                return formatCommand(command, "USSD:%s\r\n", Command.KEY_PHONE);
             case Command.TYPE_IDENTIFICATION:
                 return formatCommand(command, "VER?\r\n");
             case Command.TYPE_OUTPUT_CONTROL:
-                return formatCommand(command, "L{%s}={%s}\r\n", Command.KEY_INDEX, Command.KEY_DATA);
+                return formatCommand(command, "L%s=%s\r\n", Command.KEY_INDEX, Command.KEY_DATA);
             default:
                 return null;
         }