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Brian West wrote:
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cite="mid:CE726907-6C52-442A-ACA5-5325844A5C8B@freeswitch.org"
type="cite">
<pre wrap="">On Sep 11, 2008, at 4:58 PM, Marc Lewis wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I've been having a problem getting DTMF passed through from registered
phones to my termination provider. Sometimes it works, sometimes it
doesn't. My provider is set for rfc2833.
In looking through the mod_sofia.conf.xml file, and the sofia sources,
it appears that the only two options for DTMF are info and rfc2833.
I've tried various combinations and the only thing that ever seems to
even sometimes work is if pass-rfc2833 is set to true. I've tried
this
with Linksys SPA 942 phones, Grandstream GXP 2000 phones and Cisco
7940
phones. Doesn't seem to make a difference. I've also tried various
dtmf-durations and that didn't seem to have an effect either.
However, after doing various searches it appears that not explicitly
setting a dtmf-type in a sofia profile, it defaults to using inband
DTMF.
</pre>
</blockquote>
<pre wrap=""><!---->
No that isn't the case. We don't do anything inband by default.
RFC2833 is our preferred method.
</pre>
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Good information to know.<br>
<br>
<blockquote
cite="mid:CE726907-6C52-442A-ACA5-5325844A5C8B@freeswitch.org"
type="cite">
<blockquote type="cite">
<pre wrap="">Is this correct? If inband DTMF is the default, then I will have my
termination provider switch my account over to using inband instead of
rfc2833.
</pre>
</blockquote>
<pre wrap=""><!---->
Are you using the latest SVN or what code are you using?
</pre>
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<br>
This is running on svn version 9372.<br>
<br>
- Marc<br>
<br>
<pre class="moz-signature" cols="72">--
Marc Lewis
Avvatel Corporation
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