<div dir="ltr">Remember that INBAND will not work with any codec that compresses the audio stream.  You must use ULAW, ALAW or similar.<div><br></div><div>Guillermo</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 11, 2016 at 5:32 AM, Benjamin Cropley <span dir="ltr">&lt;<a href="mailto:benjamin.cropley@gmail.com" target="_blank">benjamin.cropley@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"><div dir="ltr"><pre style="font-family:monospace,courier;padding:1em;border:1px dashed rgb(47,111,171);color:rgb(0,0,0);background-color:rgb(249,249,249);line-height:1.3em;font-size:12.8px">&lt;action application=&quot;set&quot; data=&quot;dtmf_type=rfc2833&quot;/&gt;
</pre><div>good luck :)</div></div><div class="gmail_extra"><div><div class="h5"><br><div class="gmail_quote">On Tue, Oct 11, 2016 at 9:16 AM, Yu Boot <span dir="ltr">&lt;<a href="mailto:yu@yu-boot.ru" target="_blank">yu@yu-boot.ru</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Yes. But unfortunately a remote side can&#39;t work with SIP INFO either.<br>
How to force FS to generate inband DTMF to B-leg?<br>
<br>
<br>
11.10.2016 10:32, Dragos Oancea пишет:<br>
<div class="m_7271479198087330816HOEnZb"><div class="m_7271479198087330816h5">&gt; By default FS should pass RFC2833 without any change.<br>
&gt; Perhaps you don&#39;t have a &quot;telephone-event&quot; payload in the SDP answer<br>
&gt; from the other side (B-leg) ?<br>
&gt;<br>
&gt; Dragos<br>
&gt;<br>
&gt; On 11/10/2016 08:17, Yu Boot wrote:<br>
&gt;&gt; FS receives DTMF tones from A-leg in RFC2833 mode, but generates SIP<br>
&gt;&gt; INFO to B-leg instead of RFC2833. How to fix this?<br>
&gt;&gt;<br>
&gt;&gt;<br>
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</font></span></div>
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