Finally it's working! I was doing everything well, the problem was that
neither the latest branch of Asterisk-t38 worked
(http://svn.digium.com/svn/asterisk/team/group/t38passthrough/), neither
the patched version of Asterisk 1.2.7. Only the branch of Asterisk-t38
made from source version
You can download the patch for t.38 passthrough from the URL:
http://bugs.digium.com/file_download.php?file_id=9335type=bug
Regards,
Ricardo.
Patrick wrote:
On Tue, 2006-08-29 at 12:50 +0100, Ricardo Carvalho wrote:
Finally it's working! I was doing everything well, the problem was
Hi Ricardo,
On a 1.2.4 with the T.38 patch, I tried both
t38pt_udptl = yes
t38pt_rtp = yes
t38pt_tcp = yes
and
t38pt_udptl = yes
t38pt_rtp = no
t38pt_tcp = no
but still got ...chan_sip.c:3716 process_sdp: Unknown SDP media type
in offer: image 5144 UDPTL t38 Warnings
I tried it on Kapanga
Assuming that the patch was applied correctly and that each context of sip.conf
and also [general] context have all those 3 parameters you mentioned above, try
to activate also the accept reinvites option in those contexts of sip.conf. Use
ethereal to try to see if communication fails in that
*From:* [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] *On Behalf Of
*William Piper
*Sent:* quinta-feira, 24 de Agosto de 2006 21:09
*To:* Asterisk Users Mailing List - Non-Commercial Discussion
*Subject:* Re: [asterisk-users] Asterisk t38passthrough
Perhaps a stupid
Ricardo Carvalho schrieb:
...
tries with the following codec preferences like G.711. On the other side
there is PSTN, as I deliver my traffic in IP to a Telco that uses also
Hi,
that is not passthrough! You will need something to translate T.38 to
one of the ordinary fax/modem-modulations,
Hi,
I've installed Asterisk t38passthrough branch and I'm using one
Grandstream ATA to connect Asterisk to a Fax machine. Every time I send
a fax, it gets sent using codec G711, and never T.38. I added the
following parameters in the [general] section as well as in device
configurations:
Perhaps a stupid suggestion... but did you make sure that the ATA had the T38 selected in the GUI?
bp
On 8/24/06, Ricardo Carvalho [EMAIL PROTECTED] wrote:
Hi,I've installed Asterisk t38passthrough branch and I'm using oneGrandstream ATA to connect Asterisk to a Fax machine. Every time I send
a
: [asterisk-users]
Asterisk t38passthrough
Perhaps a stupid suggestion... but did you make sure that the ATA had
the T38 selected in the GUI?
bp
On 8/24/06, Ricardo
Carvalho [EMAIL PROTECTED]
wrote:
Hi,
I've installed Asterisk t38passthrough branch and I'm using one
Grandstream
