[asterisk-users] Is possible to use FXO Digium card like a Fax modem?

[Tzafrir Cohen]

On Wed, Mar 30, 2016 at 01:36:16PM +0100, A J Stiles wrote:
> On Wednesday 30 Mar 2016, Vitor Mazuco wrote:
> > Hi!
> > 
> > Is possible to use X100p TDM400P, Tdm410p, Tdm400, A400p, Ax400p or
> > any others digium card FXO for use Fax modem?
> 
> Yes, in theory it is entirely possible to use an FXO card driven by software 
> as a modem  (and indeed, this is exactly what Winmodems do);  although you 
> will have to do all the hard work of generating the outgoing tones, and 
> decoding the incoming tones, yourself.  This is a highly non-trivial task, and 
> there is almost certain to be a better way than this of achieving whatever you 
> want.

With the sole exception of the X100P, which, IIRC, was basically an
existing fax/modem card. If you dig deep enough you may find existing
drivers for it.

Assuming what is now called X100P is close enough to what was originally
that modem.

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               Tzafrir Cohen
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