[asterisk-users] FAX t.38 on Asterisk 1.6?

[Tobias Wolf]

Arturo Ochoa schrieb:
>
> Dear list,
>
> I got this scenario…
>
> FAX Machine -> FXS (tdm800) ->Asterisk -> SIP <-> OPENSER <-> SIP -> 
> Asterisk -> FXO(tdm400) -> PSTN -> FAX Machine
>
> I’ been reading a lot of Faxes and t.38 protocol... and I found that 
> Asterisk 1.6 has the possibility to do FAX t.38 Gateway funtion...and 
> also that CallWeaver (Asterisk Fork) also has this feature.
>
Well, i can definitly confirm that CallWeaver is able to originate and 
terminate T.38 Faxes.

In the scenario above the FAX Machine at the end would be obsolete.

The open issue would be the conversion between analog fax and T.38 fax. 
Does anybody has a smart solution
how the following could be achieved?
- Detect incoming analog fax (from PSTN)
- Translate incoming analog fax to T.38
- Transmit fax per IP to another box (maybe a long distance)
- Translate incoming T.38 fax to analog fax
- Terminate fax on a normal analog fax machine

With this scenario it would be possible to use the old fax machine you 
already have, but also use reliable fax transmission over IP.


-- 

  Tobias Wolf

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