title: My twilio account say - Voice is unavailable for this phone number
body: <p>I live in Australia and I have a paid Twilio account.</p>
  
  <p>Quoting the Twilio guide</p>
  
  <pre><code>Each phone number has two configurable webhooks:
    Voice Request URL for incoming phone calls
    Messaging Request URL for incoming SMS or MMS messages
  </code></pre>
  
  <p>I can only find a primary and secondary message handler. On my <code>Phone Numbers</code> page it says my capabilities are <code>Voice</code>, <code>SMS</code> and <code>MMS</code>. If I click on the <code>phone number</code> It opens an <code>Active Numbers</code> page that say <code>Voice is unavailable for this phone number.</code> What am I missing?</p>