you can, but why not just inject dtmf without the sound file?<span></span><br><br>On Monday, November 2, 2015, Vishal Sharma <<a href="mailto:vishal.sharma@knowlarity.com">vishal.sharma@knowlarity.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>Hi,<br></div>In pstn when I play a sound file which contains dtmf digits, FS produce dtmf digits which can be detected on other end. I use sangoma card.<br></div>but when I play same file, on sip. no dtmf is generated or detected on other end. <br></div>it simply play a beep sound ...<br><br></div>Can I play a sound file and generate DTMF digits on SIP.<br><br></div>Regards,<br></div>Vishal Sharma <br><div><div><div><br></div></div></div></div>
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