I suggest you put in dtmfmode=auto (so rfc2833 / inband ) can be selected dynamically.<div><br></div><div>Wanted to check with the community if this feature holds true on latest versions of Asterisk ?</div><div><br clear="all">
Regards,<br>Mitul Limbani,<br>Chief Architech & Founder,<br>Enterux Solutions Pvt. Ltd.<br>110 Reena Complex, Opp. Nathani Steel, <br>Vidyavihar (W), Mumbai - 400 086. India<br><a href="http://www.enterux.com/" target="_blank">http://www.enterux.com/</a><br>
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<br><br><div class="gmail_quote">On Fri, May 18, 2012 at 10:11 PM, Ing CIP. Alejandro Celi <span dir="ltr"><<a href="mailto:alex@linux.org.pe" target="_blank">alex@linux.org.pe</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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Did you try putting inband parameter in dtmfmode and dtmf of your sip.conf?<br>
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Regards,<br>
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-- <br>
Ing CIP. Alejandro Celi Mariátegui <br>
<<a href="mailto:alex@linux.org.pe" target="_blank">alex@linux.org.pe</a>><br>
<a href="http://cipher.pe/web/asterisk.html" target="_blank">http://cipher.pe/web/asterisk.html</a>
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El mié, 16-05-2012 a las 16:07 +0100, Shahid H escribió:<div><div class="h5"><br>
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<font color="#000000">I am having a problem with SendDTMF() - 50% of time it did not succeed.</font>
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<font color="#000000">I suspect it is not sending clear DTMF tones to the IVR.</font>
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<font color="#000000">For example:</font>
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<font color="#000000">SendDTMF(wwwww3wwwww2wwwwww1wwwww4)</font>
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<font color="#000000">Sometime digit 3 and 2 work, and failed to do digit 1.</font>
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<font color="#000000">Sometime digit 3 work and failed to do number 2.</font>
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<font color="#000000">Sometime all went through fine. </font>
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<font color="#000000">dtmfmode=rfc2833 are set in the sip.conf file</font>
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<font color="#000000">How do I debug to see what went wrong and how to fix?</font>
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<font color="#000000">Asterisk 1.8.12.0</font>
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<font color="#000000">Installed on VPS (XEN, CentOS 5.x, 768 MB Ram, 1000 GB B/W - Located in UK)</font>
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<font color="#000000">VOIP Provider in UK.</font>
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<font color="#000000">Thanks</font>
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