<?xml version="1.0" encoding="UTF-8"?>

<vxml xmlns="http://www.w3.org/2001/vxml" version="2.0">
  <form id="form2">
    <!--.asp consults back-end database before filling this value-->
    <assign name="timeleft" expr="600"/>  
    <block> Time remaining is <value expr="timeleft"/> seconds </block>
    <field name="telnum" type="digits" >
      <prompt> Please speak the telephone number you want to call </prompt>
      <filled>
        <if cond="telnum.length != 7">
          <clear namelist="telnum"/>
        <else/>
          <exit namelist="telnum"/>
        </if>
      </filled>
    </field>
  </form>
</vxml>
