you know this is just one example of the crazy things you can do with FreeSWITCH

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13500 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/dialplan/default.xml

@@ -287,6 +287,14 @@
     <extension name="freeswitch_public_conf_via_sip">
       <condition field="destination_number" expression="^9(888|1616|3232)$">
 	<action application="export" data="hold_music=silence"/>
+	<!-- 
+	     This will take the SAS from the b-leg and send it to the display on the a-leg phone.
+	     Known working with Polycom and Snom maybe others.
+	-->
+	<!--
+	<action application="set" data="exec_after_bridge_app=${sched_api(+2 zrtp expand uuid_display ${uuid} \${uuid_getvar(\${uuid_getvar(${uuid} signal_bond)} zrtp_sas1_string )}  \${uuid_getvar(\${uuid_getvar(${uuid} signal_bond)} zrtp_sas2_string )} )}"/>
+	<action application="export" data="nolocal:zrtp_secure_media=true"/>
+	-->
 	<action application="bridge" data="sofia/${use_profile}/$1@conference.freeswitch.org"/>
       </condition>
     </extension>