--- a/doc/app_sip.conf.sample	Tue Jul 27 15:33:20 2010 +0900
+++ b/doc/app_sip.conf.sample	Wed Jul 28 03:14:11 2010 +0900
@@ -1,7 +1,12 @@
 
 # MODE Diameter-SIP server (DSSERVER) or Subscriber Locator (SL)
+#You must have at least in your network a Diameter SIP server and a Subscriber Locator (on different nodes)
 mode = DSSERVER;
 
+
+#******************#
+#*****DATABASE*****#
+#******************#
 # DATASOURCE: MYSQL
 datasource = MYSQL;
 
@@ -10,4 +15,9 @@
 mysql_password = "password";
 mysql_database = "db";
 mysql_server = "server.fr";
+
+#If value=0, default port for mysql will be set
 mysql_port = 0;
+
+#Prefix for tables (default is "ds")
+mysql_prefix = "ds";