[Asterisk-Users] Digium E1/T1 card with mgetty+sendfax

[Peter Svensson]

On Mon, 28 Feb 2005, Edwin Groothuis wrote:

> On Mon, Feb 28, 2005 at 04:33:05AM -0600, asterisk-users-request at lists.digium.com wrote:
> > sendfax (and mgetty) requires a modem interface. The zaptel interfaces are 
> > raw tdm interfaces. SpanDSP could be made to provide a smartmodem 
> > interface but no such code exists yet (as far as I know).
> 
> Aha, that makes sense.
> 
> On a different note, isdn4linux provides such an interface. Only
> then I need a way have i4l talking with the zaptel driver. Wish I
> understood more of this stuff... :-/

True, it does provide a smartmodem character device interface. However, it 
does not provide any analog modem or fax conversions. It works for the 
digital isdn connection bearers such as V.110 V.120 etc. Still, that would 
be nice for zaptel devices as well.

Peter