<div dir="ltr"><div><font color="#1f497d" face="Calibri, sans-serif"><span style="font-size:15px">Consider the following scenario from one of our client </span></font></div><div><br></div><span style="color:rgb(31,73,125);font-family:Calibri,sans-serif;font-size:15px">"Whenever call is answered by Voice Mail, there is silence of two seconds followed by Greeting: “Please leave your Message” and then we hear a Tone, so the Recording can begin. This little Voice Mail Greeting is about 2 seconds long followed by a Beep Tone, This Tone has about 350HZ Tone Frequency and 1 Second long".</span><div>
<font color="#1f497d" face="Calibri, sans-serif"><span style="font-size:15px"><br></span></font></div><div><font color="#1f497d" face="Calibri, sans-serif"><span style="font-size:15px">Here initial silence and greeting length match with a Live call and combination of AMD and waitforsilence will not work here also any further comination of AMD and waitfor silence will add unwanted delay in call processing . The best approach will be to detect Voicemail beep frequency that need to be configureable . </span></font></div>
<div><font color="#1f497d" face="Calibri, sans-serif"><span style="font-size:15px"><br></span></font></div><div><font color="#1f497d" face="Calibri, sans-serif"><span style="font-size:15px">Regards <br></span></font><div class="gmail_extra">
<br clear="all"><div><b>Tahir Almas</b><br><br>Managing Partner<br>ICT Innovations<br><a href="http://www.ictinnovations.com" target="_blank">http://www.ictinnovations.com</a><br>Leveraging open source in ICT<br><br>****************************************************************************************************************<br>
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<br><br><div class="gmail_quote">On Wed, Jul 31, 2013 at 5:36 AM, BJ Weschke <span dir="ltr"><<a href="mailto:bweschke@btwtech.com" target="_blank">bweschke@btwtech.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div><br>
Is there a reason why a combination of AMD and WaitForSilence
wouldn't get you to the same end result?<div><div class="h5"><br>
<br>
On 7/30/13 7:38 PM, Tahir Almas wrote:<br>
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<blockquote type="cite"><div><div class="h5">
<div dir="ltr">
<div>We offer USD 500 as bounty for following task , </div>
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<div>Asterisk has support for Answering machine detection
however it does not have support for Voicemail beep detection
(as I know) like freeswitch module named mod_avmd therefore
we need voicemail beep detection module like mod_avmd of
freeswitch</div>
<div><br>
</div>
<div>Regards</div>
<div><b>Tahir Almas</b><br>
<br>
Managing Partner<br>
ICT Innovations<br>
<a href="http://www.ictinnovations.com" target="_blank">http://www.ictinnovations.com</a><br>
Leveraging open source in ICT<br>
<br>
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</div></div><span class="HOEnZb"><font color="#888888"><pre>--
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