[Freeswitch-users] question about faxes

[Boris Kovalenko]

Hello!

     Here is a small topology description:

     FaxA -- ClientA -- (internet) -- myFS -- ClientB -- FaxB

ClientA - somewhere in the world, with unknow equipment
myFS - FreeSWITCH Version 1.0.head (git-1c95ad9 2011-01-20 22-43-50 
-0300) managed by me. As I need to process DTMF from clients, 
proxy_media=false
ClientB - any of my clients with some type of equipment Voip<->FXS 
conversion
FaxA/B - Faxes

May someone tell me please what configuration should I do to permit my 
clients send and receive faxes? The main problem is that I really don't 
know when and on what number the user want to use fax machine. I have 
read mod_spandsp wiki but it isn't so clear. Is this enough to add this 
applications before any bridge?:

     <action application="set" data="fax_enable_t38=true"/>  <!-- Enable t.38 for this call -->
     <action application="set" data="fax_enable_t38_request=true"/>  <!-- Enable t38_gateway to send a t.38 reinvite when a fax tone is detected. If using t38_gateway peer then you need to export this variable instead of set -->
     <action application="set" data="execute_on_answer=t38_gateway self"/>  <!--Execute t38_gateway on answer. self or peer. self: send a reinvite back to the a-leg. peer reinvite forward to the b-leg -->


-- 
С уважением,
   Борис Коваленко
   ЗАО "Тагнет"
   (3435) 494991