<param name="force-subscription-domain" value="$${domain}"/>
<!--all inbound reg will stored in the db using this domain -->
<param name="force-register-db-domain" value="$${domain}"/>
+
+ <!-- enable rtcp on every channel also can be done per leg basis with rtcp_interval_msec variable -->
+ <!--<param name="rtcp-interval-msec" value="10000"/>-->
+
<!--force suscription expires to a lower value than requested-->
<!--<param name="force-subscription-expires" value="60"/>-->
<!-- disable register and transfer which may be undesirable in a public switch -->