Lets show how this is done

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6775 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/directory/default/1007.xml

@@ -5,6 +5,8 @@
     </params>
     <variables>
       <variable name="user_context" value="default"/>
+      <variable name="effective_caller_id_name" value="Extension 1007"/>
+      <variable name="effective_caller_id_number" value="1007"/>
     </variables>
   </user>
 </include>