I don't see any indication in the docs that this syntax is doing what you think it is: {fax_enable_t38_request=true,fax_enable_t38=true,fax_header=testheader,fax_ident=testident}/tmp/faxes/myfax.tif You could confirm this by removing the two "set" apps and adding those to the "rxfax" call in the dialplan: <action application="rxfax" data="{fax_enable_t38_request=true,fax_enable_t38=true,fax_header=testheader,fax_ident=testident}/tmp/faxes/FAX-${uuid}.tif"/> My guess is that the above will not work. I would recommend trying the SendMsg to set the vars: SendMsg 5716720c-e291-11df-939c-75e5ad3b2de7 call-command: execute execute-app-name: set execute-app-arg: fax_enable_t38_request=true Do that for each var and then do the rxfax. Let us know what happens. -MC On Thu, Oct 28, 2010 at 6:27 AM, peely <freeswitch@peely.com> wrote:
Hi,
I'm having problems receiving faxes through the Event Socket API using T.38 and SpanDSP. If I use the example dialplan entry:
<extension name="NTS TESTfax"> <condition field="destination_number" expression="^\+(testfax)"> <action application="answer" /> <action application="playback" data="silence_stream://2000"/> <action application="set" data="fax_enable_t38_request=true"/> <action application="set" data="fax_enable_t38=true"/> <action application="rxfax" data="/tmp/faxes/FAX-${uuid}.tif"/> <action application="hangup"/> </condition> </extension>
Then everything is OK and a fax is received nicely whereas if I use an ESL command on an answered call like:
SendMsg 5716720c-e291-11df-939c-75e5ad3b2de7 call-command: execute execute-app-name: rxfax execute-app-arg:
{fax_enable_t38_request=true,fax_enable_t38=true,fax_header=testheader,fax_ident=testident}/tmp/faxes/myfax.tif
Then there's lots of T.38 mucking about but the fax terminates with a communications error. I've tried sleeping for 2 seconds, broadcasting silence_stream://2000 etc but to no avail.
Has anyone successfully got T.38 fax receive working through the ESL, and if so, what chain of commands do you execute?
I'm using a GIT trunk circa Oct 15th BTW.
Many thanks,
Neil.
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