diff --git a/asterisk/ami_commands.anubis b/asterisk/ami_commands.anubis
index 7b69d1c..74a87ae 100644
--- a/asterisk/ami_commands.anubis
+++ b/asterisk/ami_commands.anubis
@@ -55,3 +55,17 @@ public define AMI_Action
         ]
   )
 .
+
+public define AMI_Action
+  ami_openvox_gsm_send_sync_sms
+  (
+    String  span,
+    String  destination,
+    String  message,
+    String  timeout
+  )=
+  action("Command", [
+          key_value("command", "gsm send sync sms "+span+" "+destination+" \""+message+"\" "+timeout)
+        ]
+  )
+.
--
libgit2 0.21.4