freeswitch/conf/testing/dialplan/default/0000_local_extensions.xml

<extension name="Local_Extension">
  <condition field="destination_number" expression="^(10[01][0-9])$">
    <action application="set" data="hangup_after_bridge=true"/>
    <action application="set" data="continue_on_fail=true"/>
    <action application="export" data="hold_music=local_stream://video"/>
    <action application="bridge" data="user/$1@${domain_name}"/>
    <action application="answer"/>
    <action application="sleep" data="1000"/>
    <action application="bridge" data="loopback/app=voicemail:default ${domain_name} $1"/>
  </condition>
</extension>
  

<extension name="rtp_multicast_page">
  <condition field="destination_number" expression="^pagegroup$|^7243$">
    <action application="answer"/>
    <action application="esf_page_group"/>
  </condition>
</extension>