<div dir="ltr">no, if the device is sending two, its sending two, how are we to know what is real vs fantasy?  Don&#39;t do it on speaker phone, its probably using an inband detector to turn the one played out the speaker phone into a DTMF tone too there by duplicating them.  </div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 31, 2014 at 1:32 PM, Jerry Allen <span dir="ltr">&lt;<a href="mailto:jerry.allen@vistabeam.com" target="_blank">jerry.allen@vistabeam.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I was on speaker and it did send twice I am sure, the GXP2200 keypad is not &quot;the best&quot; but it is what it is.<br>
<br>
Is there a Freeswitch setting that could determine or simulate a guard time / de-bounce filter?<br>
<br>
Jerry Allen<br>
<span class=""><br>
-----Original Message-----<br>
From: <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a> [mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a>] On Behalf Of Brian West<br>
Sent: Friday, October 31, 2014 12:11 PM<br>
To: FreeSWITCH Users Help<br>
</span><span class="">Subject: Re: [Freeswitch-users] Duplicate DTMF using certain ip phones on fs 1.2 during outbound calls to IVRS<br>
<br>
Chances are the phone is actually sending two, are you dialing on speaker phone by chance?  If so don&#39;t.  See if the problem goes away.<br>
<br>
</span><span class="">On Fri, Oct 31, 2014 at 12:56 PM, Jerry Allen &lt;<a href="mailto:jerry.allen@vistabeam.com">jerry.allen@vistabeam.com</a> &lt;mailto:<a href="mailto:jerry.allen@vistabeam.com">jerry.allen@vistabeam.com</a>&gt; &gt; wrote:<br>
<br>
<br>
        I have experienced this same issue using a Grandstream GXP2200 on the local<br>
        FS voicemail.<br>
<br>
        Seems there should be a dtmf guard time or something to set to filter this.<br>
        The problem has happened a couple of times while in voicemail I delete the<br>
        current message and FS deletes the current and the next as well. I may have<br>
        bounced the button but if I did it was too short of a silence in between for<br>
        me to hear.<br>
<br>
        Jerry Allen<br>
<br>
<br>
<br>
        -----Original Message-----<br>
        From: <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a> &lt;mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a>&gt;<br>
</span><span class="">        [mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a> &lt;mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a>&gt; ] On Behalf Of Jason<br>
        Holden<br>
        Sent: Friday, October 31, 2014 8:25 AM<br>
        To: &#39;FreeSWITCH Users Help&#39;<br>
        Subject: [Freeswitch-users] Duplicate DTMF using certain ip phones on fs 1.2<br>
        during outbound calls to IVRS<br>
<br>
        Any recommendations to resolves this?<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
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--<br>
<br>
<br>
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</span><a href="mailto:brian@freeswitch.org">brian@freeswitch.org</a> &lt;mailto:<a href="mailto:brian@freeswitch.org">brian@freeswitch.org</a>&gt;<br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">







<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
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<p><font face="courier new, monospace"><b>T:</b>+19184209001 | <b>F:</b>+19184209002 | <b>M:</b>+1918424WEST (9378)<br><b>iNUM:</b>+883 5100 1420 9001 | <b>ISN:</b>410*543 | <b>Skype:</b>briankwest</font></p></div></div>
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