Hi I’m developing for my company an Asterisk+t38modem+Hylafax solution.
I’m struggling in asterisk< ->t38modemv2 comunication. I’ve tried lot of
asterisk version but noone seem to function well. In asterisk 1.8.8.8
for example i can receive fax but I’m not able to send faxes due to a
“SIP/2.0 488 Not acceptable here” in asterisk 1.6 and 1.4 T38 codec
seems to be unsupported.
Asterisk 1.4.20 reports:
channel.c:3153 ast_channel_make_compatible: No path to translate from
SIP/T38modem-0-084e8dd8(256) to SIP/audiocodes_mp114-084d7858(8)
Is there an Asterisk version that could go with t38modem?
thank a lot.
I hope that someone answer becouse I’m very not so far to be unenploied…

Hello List,

I have an Elastix 2 machine with digium fax modules (with license).
When I try to create an extension that also works with FAX, Asterisk does
not detect any incoming fax. Even when I use ‘fax set debug’, it does not
display anything.
It’s Asterisk 6.2.x . Any ideas what can I do to figure out why it does not
detect the arriving faxes ?

Thanks,

Ido

Can anyone recommend some kind of virtual t.38 fax software? I’d like
to test/debug some of the t.38 stuff, but it’d be much easier if I had a
software client that could just generate the faxes from a workstation,
rather than having to sit with the fax machine + t.38 ata to source
faxes from.

There doesn’t seem to be much out there, and the stuff that’s out there
is kind of expensive for me just to be using for testing.

hose

Hi Guys,
Actually My question is as in the subject, may I use a regular phone line to
receive faxes with FFA (Fax For Asterisk), I am using asterisk 1.6.2.8.

does anybody know a good tutorial on how to setup asterisk to receive faxes
(no need to send them) ? i’ve tried using “app_fax.so” with T38 but i keep
getting “Transmission failed”