title: Asterisk Auto dial out issues
body: <p>I'm trying to make auto dial out in asterisk.I have created call file in /tmp directory and moved the file to <strong>"var/spool/asterisk/outgoing/"</strong> </p>
  
  <p>It's not working. Please help me to resolve this issue.</p>
  
  <p>Call File</p>
  
  <pre><code>Channel: SIP/700
  MaxRetries: 2
  RetryTime: 60
  WaitTime: 30
  Context: call-file-test
  </code></pre>
  
  <p>extensions_custom.conf</p>
  
  <pre><code>[call-file-test]
  exten =&gt; S,1,Answer()
  exten =&gt; s,n,Wait(1)
  exten =&gt; s,n,Playback(hello-world)
  exten =&gt; s,n,Wait(1)
  exten =&gt; s,n,Hangup()
  </code></pre>
  
  <p>Error Log</p>
  
  <pre><code>[2015-04-12 11:05:24] NOTICE[4397]: pbx_spool.c:388 attempt_thread: Call failed to go through, reason (0) Call Failure (not BUSY, and not NO_ANSWER, maybe Circuit busy or down?)               
  [2015-04-12 11:05:24] NOTICE[4397]: pbx_spool.c:391 attempt_thread: Queued call to SIP/700 expired without completion after 2 attempts 
  </code></pre>