[Asterisk-Users] Fax over IP doesn't works

Miroslav Nachev miro at space-comm.com
Tue Oct 19 10:22:43 MST 2004


Hello Steve,

There is another way to send fax if you use Fax Machine on some FXS
port.


-- 
Best regards,
 Miroslav                            mailto:miro at space-comm.com

Tuesday, October 19, 2004, 7:50:52 PM, you wrote:

SU> So what changes with T.38? You still need spandsp to interwork with the
SU> PSTN. What was so hard about getting spandsp to work? (I'm genuinely
SU> interested)

SU> Regards,
SU> Steve

SU> Darren Sessions wrote:

>> Someone should put a bounty on T38. We're using spandsp right now and
>> have had success - but it was an absolute pain to get it to work.
>>
>> On Oct 19, 2004, at 12:38 PM, Steve Underwood wrote:
>>
>>> Michael Loftis wrote:
>>>
>>>> Just my $0.02 but seems to me the VoIP community as a whole needs to
>>>> extend SIP (or IAX?) with a special 'fax data' mode wherein the 
>>>> gateways either act locally as the modem and queue/push bits (not
>>>> audio data) for the remote end or transparently bridge them through
>>>> in the case of a passthrough call.
>>>>
>>>> IMO faxes need to die, but business still loves them.
>>>>
>>>> As I said, just my $0.02.
>>>
>>>
>>> That is such a good idea they did it several years ago. Its called
>>> T.38 for H.323 and SIP. IAX doesn't yet have something similar, but
>>> its high on the list of things to do.
>>>
>>> Regards,
>>> Steve
>>>
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>>
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