[Freeswitch-users] Cannot receive fax with T.38

[Sergey Okhapkin]

application="set". You missed quotes.

On Saturday 02 April 2011, Alex wrote:
> Yes, mod_spandsp is loaded.
> 
> In fact rxfax works fine when I take out the two fax_enable_t38_xxxx lines.
> 
> On Sat, Apr 2, 2011 at 1:32 PM, Boris Kovalenko <boris at tagnet.ru> wrote:
> >  Hello!
> >  
> >     Have You compiled and loaded mod_spandsp?
> > 
> > Hi everybody,
> > 
> > I am stuck for several days trying to receive a fax using T.38
> > 
> > Based on the instructions in the wiki, I use the following dialplan:
> > 
> > <action application="answer" />
> > <action application="playback" data="silence_stream://2000"/>
> > <action application=set data="fax_enable_t38=true"/>
> > <action application=set data="fax_enable_t38_request=true"/>
> > <action application="rxfax" data="/tmp/rxfax-${uuid}.tif"/>
> > <action application="hangup"/>
> > 
> > When I do that, when rxfax is executed, the following appears on the
> > console:
> > 
> > 2011-04-02 01:00:04.890173 [ERR] switch_core_session.c:1918 Invalid
> > Application
> > 
> > If I take out the t38 lines, rxfax behaves as expected, receiving the fax
> > using ulaw.
> > 
> > However, I would like to use t.38 instead, which is supported by my
> > gateway.
> > 
> > My scenario is:
> > 
> > PSTN -> CISCO AS5400 from my provider -> Internet -> My Freeswitch.
> > 
> > I have also tried connecting a fax to a Grandstream HT-502, with the same
> > results. I get a INVITE (which don't mention anywhere T.38 in the sdp)
> > and Freeswitch never issues a reINVITE asking to switch to t.38
> > 
> > My version of FS is:
> > FreeSWITCH Version 1.0.head (git-24a9729 2011-03-11 13-00-55 -0600)
> > 
> > Anybody can give me a clue on what could I be doing wrong????
> > 
> > Thanks in advance!
> > 
> > Alex
> > 
> > 
> > _______________________________________________
> > FreeSWITCH-users mailing
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> > 
> > 
> > 
> > --
> > С уважением,
> > 
> >   Борис Коваленко
> >   ЗАО "Тагнет"
> >   (3435) 494991
> > 
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