<div dir="ltr">with FreeTDM, I've observed that I've to send DTMFs inband.</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 22, 2016 at 9:18 PM, Phil Dunks <span dir="ltr"><<a href="mailto:phil.dunks@netdev.co.uk" target="_blank">phil.dunks@netdev.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><div>Hi folks</div><div><br></div><div>I am trying to use FS as an automated test platform to send calls into an IVR system (also FS) and test the various call flows.</div><div><br></div><div>I am using node.js to control the tests over ESL.</div><div><br></div><div>I am using ‘originate xxx &park()’ to initiate the test call to the IVR.</div><div><br></div><div>Then ‘detect_speech’ with pocketsphinx to listen for key phrases in the prompts from the IVR (‘followed by hash’) etc.</div><div><br></div><div>So far so good - although I haven’t tested many different prompts yet.</div><div><br></div><div>I am then trying to use ’send_dtmf’ to navigate the IVR menus.</div><div><br></div><div>I am having some problems with this.</div><div><br></div><div>After the ‘send_dtmf’ is requested, nothing happens.</div><div><br></div><div>I read on a different post that it will work if you do a ‘playback’ before ‘send_dtmf’.</div><div><br></div><div>I tried this, and yes, ‘send_dtmf’ now does something - but not what is expected.</div><div><br></div><div>The CHANNEL_EXECUTE_COMPLETE event for ‘send_dtmf’ returns instantly ( e.g. 1 ms after the associated CHANNEL_EXECUTE event) rather than after the DTMF is sent, which messes up my state machine.</div><div><br></div><div>Also the IVR system does not react to the DTMF.</div><div><br></div><div>I made a test call to an x-lite instead of the IVR, and could hear the DTMF but it was distorted.</div><div><br></div><div>Any help greatly appreciated.</div><div><br></div><div>I am using 1.6.9 (installed from rpm’s) on centos 7.</div><div><br></div><div>Thanks</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Phil</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><br><div>
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