Thanks for paying the wiki tax! Now you just need to sign up for cluecon... ;)<div><br></div><div>-MC<br><br><div class="gmail_quote">On Thu, Apr 14, 2011 at 8:33 PM, Bill W. <span dir="ltr"><<a href="mailto:freeswitch@aastral.net">freeswitch@aastral.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Thanks so much Brian!<br>
<br>
Seriously, the whole FreeSWITCH team deserves a big round of applause.<br>
It's such a pleasure to get the answer "Oh yeah, it already does that".<br>
<br>
I documented this in the Wiki too.<br>
<br>
For posterity:<br>
<extension name="t38_reinvite"><br>
<condition><br>
<action application="set" data="fax_enable_t38=true"/><br>
<action application="set" data="fax_enable_t38_request=true"/><br>
<action application="set" data="t38_gateway_format=udptl"/><br>
<action application="set" data="execute_on_answer=t38_gateway self"/><br>
<action application="bridge" data="sofia/external/1234@host"/><br>
</condition><br>
</extension><br>
<br>
<br>
Aastral Communications<br>
<a href="mailto:bweidman@aastral.net">bweidman@aastral.net</a><br>
Tel: 786-522-0440<br>
Tel: 888-404-3280<br>
Cell: 954-540-4931<br>
<br>
On 4/14/11 7:04 PM, Brian West wrote:<br>
> that is exactly what t38_gateway does.<br>
><br>
> /b<br>
><br>
> On Apr 14, 2011, at 5:52 PM, Bill W. wrote:<br>
><br>
>> Hi there,<br>
>><br>
>> Is there a way to have FreeSWITCH detect a T.38 reinvite, accept it, and<br>
>> transcode that into ULAW before sending it on to the B-leg?<br>
>><br>
>> The fax is neither originated nor terminated on the FS gateway. FS<br>
>> would simply transcode T.38 to ULAW.<br>
>><br>
>> I looked at the mod_spandsp documentation and it wasn't readily apparent.<br>
>><br>
>> To be clear<br>
>> host_a -> FS -> host_b<br>
>><br>
>> host_a sends an INVITE<br>
>> host_b responds with 100, 180, 200<br>
>> then host_a sends another INVITE with SDP for T.38<br>
>><br>
>> Can FS ack that RE-INVITE and transcode, so the legs look like this?<br>
>> host_a -> T.38 -> FS -> ULAW -> host_b<br>
>><br>
>><br>
>> Thanks!<br>
>> Bill<br>
>><br>
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><br>
><br>
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</blockquote></div><br></div>