diff --git a/libs/freetdm/conf/m3ua.conf b/libs/freetdm/conf/m3ua.conf
index 792d600548..0444b49e0c 100644
--- a/libs/freetdm/conf/m3ua.conf
+++ b/libs/freetdm/conf/m3ua.conf
@@ -1 +1,9 @@
-#
+;M3UA SS7 Links Config
+;
+;ss7box-m3ua_mode => true
+;local_sctp_ip => localhost
+;local sctp_port => 30000
+;remote_sctp_ip => localhost
+;remote_sctp_port => 30001
+;opc => 0-0-0
+;dpc => 0-0-0