No ring back tone on outbound calls. [FreePBX]
<p>I have a FreePBX 13 server set up with a SIP Trunk connection, however for some reason we are not getting the ring back tone for calls going out of the trunk connection.</p>

<p>I was able to implement a work around for this by placing the <strong>"Tr"</strong> options under "<strong>Asterisk Trunk Dial Options</strong>" to force Asterisk to produce the ring back tone for outbound calls.</p>

<p>However this only works while manually dialing from a soft-phone / VoIP Phone, when I try to launch a call via the Asterisk AMI "<strong>Originate</strong>" command we are not getting the ring back tone, even when the "r" option is set on the trunk. This is how the command I'm sending looks:</p>

<pre><code>Action: Originate,
Channel: SIP/{extension},
Context: from-internal,
Exten: {phoneNumber},
Priority: 1,
Callerid: {callerId},
Timeout: 30000,
Async: yes
</code></pre>

<p>Any idea about what can I do to force the ring back tone?</p>