[Freeswitch-users] FFax T.38 how to force Freeswitch to reinvite with T.38

Peter Steinbach lists at telefaks.de
Fri Jul 5 01:16:05 MSD 2013

I have opened a JIRA for this: FS-5578

On 07/01/13 13:12, Peter Steinbach wrote:
> while receiving a fax and forwarding it to Hylafay via a tty modem
> interface, we currently only get T.30 analogous fax working.
> We have set
>        <action application="set" data="fax_enable_t38_request=true"/>
>        <action application="set" data="fax_enable_t38=true"/>
> However Freeswitch does not offer a reinvite with T.38.
> The strange thing is: When we receive a fax with the rxfax application
> (and do not forward via tty modem to Hylafax), then Freswitch does offer
> a T.38 Reinvite and the fax is received via T.38.
> So
> <patton> ----> <freeswitch rxfax>:    Freeswitch offers T.38 Reinvite to
> Patton
> <patton> ----> <freeswitch> --TTY modem--> <Hylafax>:    Freeswitch does
> not offer Reinvite to Patton

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