<div>Will you disclose to the community your optimal time interval for which it is safe to consider the succeeding DTMF entry a duplicate? ;-)</div><br clear="all">Hynek<br><br>
<br><br><div class="gmail_quote">On Mon, Oct 24, 2011 at 6:07 PM, Antonio Teixeira <span dir="ltr">&lt;<a href="mailto:eagle.antonio@gmail.com">eagle.antonio@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Well guys it depends on your application , generally  i solve this with regexp , a buffer and a way to clear the buffer of invalid/duplicated data I&#39;m extending it to support with min delay between keys.<br>This is not as hard as you think when using min/max :) and your data is predictable :)<br>


<br>Also in ivr menus humans don&#39;t generally guess whats the next menu so if len(dtmf) &gt; 1: drop ... <br><br>I play with this in our test environment not in our production and it works :)<div><div></div><div class="h5">

<br><br><div class="gmail_quote">
2011/10/24 Steven Ayre <span dir="ltr">&lt;<a href="mailto:steveayre@gmail.com" target="_blank">steveayre@gmail.com</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">


<div bgcolor="#FFFFFF"><div>Yes, how do you plan the difference between the user dialling 2 and it being duplicated and them pressing 2 twice in quick succession?</div><div><br></div><div>Steve on iPhone</div><div><div></div>


<div><div><br>On 24 Oct 2011, at 16:28, Hynek Cihlar &lt;<a href="mailto:hynek.cihlar@gmail.com" target="_blank">hynek.cihlar@gmail.com</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div><div>Btw, how do u handle duplicates? Short time interval? If so, how short?<br>


<br>Sent from my mobile device</div><div><br>On Oct 24, 2011, at 17:26, Antonio Teixeira &lt;<a href="mailto:eagle.antonio@gmail.com" target="_blank">eagle.antonio@gmail.com</a>&gt; wrote:<br>
<br></div><div></div><blockquote type="cite"><div>Yes but i can deal with duplicated digits since the scripts will detected double digits :)<br>Let&#39;s say i can survive with that :)<br><br><div class="gmail_quote">2011/10/24 Steven Ayre <span dir="ltr">&lt;<a href="mailto:steveayre@gmail.com" target="_blank"></a><a href="mailto:steveayre@gmail.com" target="_blank">steveayre@gmail.com</a>&gt;</span><br>




<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><div>&quot;use RFC2833 and in band at the same time trying to catch any missing tones&quot;<br>



<br>
</div>That&#39;s likely to cause you even more problems (duplicate digits).<br>
<br>
Steve on iPhone<br>
<div><br>
<br>
On 24 Oct 2011, at 16:07, Antonio Teixeira &lt;<a href="mailto:eagle.antonio@gmail.com" target="_blank"></a><a href="mailto:eagle.antonio@gmail.com" target="_blank">eagle.antonio@gmail.com</a>&gt; wrote:<br>
<br>
&gt; use RFC2833 and in band at the same time trying to catch any missing tones<br>
<br>
<br>
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