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