[asterisk-users] Anyone have a reliable T.38 Solution

Olivier oza_4h07 at yahoo.fr
Wed Jan 11 09:16:47 CST 2012


2012/1/11, Steve Underwood <steveu at coppice.org>:
> On 01/11/2012 03:01 PM, Olivier wrote:
>> 2012/1/5, Kevin P. Fleming<kpfleming at digium.com>:
>>> On 01/04/2012 12:25 AM, Matt Darnell wrote:
>>>> Aloha,
>>>>
>>>> We are looking to roll a solution that will have the following network
>>>> layout:
>>>>
>>>> ISDN-PRI<-->   Asterisk<-->   T.38<-->   ATA<-->   Fax
>>>>
>>>> Does version 1.8 with the Digium fax driver have this capability?  I
>>>> like 1.8 because it is a long term support version.
>>>>
>>>> What ATA's are people using?
>>>>
>>>> Any working solutions would be great!
>>> What you are looking for is T.38 gateway mode (converting between T.30
>>> over modems on a TDM circuit and T.38 over UDPTL), and the answer is no:
>>> Asterisk 1.8 does not have T.38 gateway mode. Asterisk 10 does, and it
>>> is supported using SpanDSP and res_fax_spandsp. It is not yet supported
>>> by Digium's Fax for Asterisk commercial FAX module.
>> Do you have any idea when  Digium's Fax for Asterisk commercial FAX
>> module could roughly become supported ?
> Are you really desperate to pay for functionality you can get for free?

Not yet ;-)))))))))))
But the increased fax sending speed (14.4 kbs/s says the datasheet but
I must be too naive to still read datasheets) may be a feature
interesting for some.

By the way, which spandsp version would recommend for asterisk 10 ?
spandsp-0.0.6pre18.tgz ?
>
> Steve
>
>
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