Displaying 20 results from an estimated 56 matches for "t38modems".
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t38modem
2012 Oct 08
1
Asterisk, Hylafax and t38modem working together ?
Hi,
I've read this thread in this list history
http://article.gmane.org/gmane.comp.telephony.pbx.asterisk.user/261151/match=t38modem
http://sourceforge.net/tracker/?func=detail&aid=3337581&group_id=152230&atid=783657
Has anyone been successful when integrating latest version of Asterisk (10
or 1.8, for instance) with t38modem ?
My target setup is:
fax ---<PSTN>-- SPA3102
2010 Apr 30
0
Problems with t38modem and bitrate sent to t38-termination service
Hi all the people in the list!
I'm new on this list, this is my first post.
I configured asterisk 1.6 with freepbx 2.7 and dahdi to send faxes with
t38modem conected to hylafax as a sip extension of asterisk.
Everything is supposed to be configured fine, the faxes start sending, but
at the middle of the transaction, it fails. The T.38 termination provider
told me that they were receiving
2004 Sep 28
2
Asterisk, Hylafax and T38Modem - help!
Hi All,
I know that this may not strictly be an asterisk issue, but if anyone has
any ideas on this prob it would be appreciated.
I have a working asterisk setup using Suse 9.1, a BT ISDN BRI card
(Fritz?), sipura 3000 and a few cisco 7940's. I wanted to do add faxing
into the equation, so I thought I would try and setup the following:
PSTN->asterisk->hylafax->pc
At the moment
2014 Mar 24
5
IAXModem or T38Modem?
Hi all,
I'm installing Hylafax on my Asterisk system. From what I've read, I can
either use IAXModem or T38Modem to provide the virtual fax device. So at
the risk of starting a religious war, which one should I use?
I don't mind running IAX if I have to. I want as much flexibility and
stability as I can get.
So, what are your recommendations?
Mike.
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2017 Jun 04
2
asterisk 13.16 / pjsip / t.38: res_pjsip_t38.c:207 t38_automatic_reject: Automatically rejecting T.38 request on channel 'PJSIP/91-00000007'
Hello!
I'm still trying to get a working t.38 configuration w/ pjsip.
I'm now able to send t.38 faxes to my own extension:
hylafax -> t38modem -> extension -> extension -> t38modem -> hylafax.
The fax is sent by t38modem. The receiving part of t38modem accepts the
call, sends ReInvite for t.38 and things are working as expected.
Now, let's do the nearly same
2009 Apr 14
1
T38modem in loopback mode does not work on asterisk 1.4.20.1
Hi!
I'm trying to get t38modem working and started with the loopback mode. I
installed everything according to
http://www.voip-info.org/wiki/view/T38modem+configuration+with+Asterisk
and used a stock asterisk 1.4.20.1 compiled from source. Openh323,
ptlib_unix and t38modem are compiled from source as well, as outlined
on the wiki.
Hylafax starts sending the job (sudo faxstat -s shows one
2011 Jun 27
0
Fax with Asterisk and T38Modem
Hi,
I'm fighting with HylaFAX, Asterisk and T38Modem since some time, to get
fax2mail and mail2fax working, my SIP-provider only supports T38 and
thus using G711 with IAXModem is not an option.
I have got running mail2fax with HylaFAX+ 5.5.0, Asterisk 1.4.20 and
T38Modem 2.0.0 successfull, but I'm not able to upgrade to anything
newer than Asterisk 1.4.24.
I was able to break down this
2010 Feb 18
3
Asterisk t38modem Fax gateway evaluation
Hi,
I am trying to fix a Asterisk setup with buggy (POTS) Fax machines. The
setup consists of the following components:
- A Digium TE121 for connectiong to E1 ISDN
- Debian box with Asterisk 1.4
- Grandstream GXW-4008 SIP ATA to which the Fax machines connect
I am aware of the problems with this type of ISDN <-> Asterisk <-> SIP
ATA <-> Fax machine installations, e.G.
2005 May 23
1
t38modem
Is it possible to use openh323's t38modem with asterisk and spanddsp?
or would hylafax have to be thrown into the mix? If it is possilble
how would I go about getting astersik to see it?
2006 May 25
2
connecting asterisk to hylafax via t38modem: is it possible?
Hi,
I'm trying to use Hylafax without a modem. Is it possible to use
t38modem to make Hylafax send and receive fax via Asterisk?
If yes, how? I'm searching on internet but still haven't found anything
useful.
TIA
GIorgio Incantalupo
2007 Jul 06
2
Legacy PTY Support ?
I am looking at T38Modem. A relatively new version is ready for someone
to build an rpm for (Mar '07).
But the readme warns:
Q. I try to use T38modem, but after run "t38modem -p ttyx0" I get a message
"Could not open /dev/ptyx0: No such file or directory".
A. Looks like you don't have legacy PTY devices compiled in your kernel.
You need to re-compile the
2010 Jun 24
2
T.38 on a MAX/Lucent/Ascend TNT
Hello folks,
I've been trying to get T.38 over SIP working with calls terminated by a
MAX/Lucent/Ascent TNT. As far as I can tell, SIP and T.38 are actually
working perfectly; however, I can't get the TNT to properly terminate a
FAX call. Does anyone have a working configuration for SIP and T.38 for
calls from a TNT or APX?
Here's a brief description/diagram of my test setup:
2013 May 07
2
Asterisk and hylafax: how to debug ...
Hi,
I hope you might give me some hints on how to find where my
configuration is wrong, I am new to Asterisk and do not know, how to
find the problem.
Running Asterisk (version: 1.8.13.1~dfsg-3) on Debian Wheezy. On the
same maschine: Hylafax fax server. I want hylafax to use t38modem (a
virtual T.38 modem) for sending faxes. t38modem schould connect to
asterisk on the same host.
If hylafax
2009 Jan 18
0
Asterisk T.38 Passthrough + T38Modem/Hylafax - has anyone had luck with this?
Hi,
I'm trying to get T.38 passthrough to work to T38Modem and Hylafax so
I can terminate T.38 faxes from an ATA.
However I haven't had much luck. I've tried two supposedly T.38
capable ATAs, the Grandstream 206 and the 502.
The 286 seems to connect to T38Modem, but Hylafax doesn't get any fax data.
The 502 never even gets fax tones from Hylafax, so it seems like its
t.38 is broken
2008 Nov 27
5
Any 1.6 SendFAX example ?
Hi,
Do you have any example showing how to use SendFAX ?
I can see several examples of ReceiveFAX but not a single one showing
SendFAX.
Regards
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2005 Jan 06
3
spandsp and app_rxfax (alternative topic: t38modem)
Dear gods of the PBX (flattery works here, right?) -
I've been pulling my hair out trying to get Asterisk to receive and
decode a fax using spandsp and app_rxfax. It seems like it should be
working. The fax machine on the other end connects and Asterisk reports
a fax coming in. But when it's done all I have is a 2 or 3 KB TIF (see
attachment).
The console activity looks completely
2017 Jun 04
2
asterisk 13.16 / pjsip / t.38: res_pjsip_t38.c:207 t38_automatic_reject: Automatically rejecting T.38 request on channel 'PJSIP/91-00000007'
On 06/04/2017 at 01:41 PM Telium Technical Support wrote:
> Just a guess (without knowing about your network), but are the two ends
> points on public networks and visible to one another? If not the reinvite
> may be passing an internal (nat'ed) address to the other and the connection
> will fail...just a though
t38modem -tt -o /var/log/t38modem.log --no-h323 -u 91 --sip-listen
2017 Jun 05
3
asterisk 13.16 / pjsip / t.38: res_pjsip_t38.c:207 t38_automatic_reject: Automatically rejecting T.38 request on channel 'PJSIP/91-00000007'
On 06/05/2017 at 11:30 AM, Joshua Colp wrote:
> On Sun, Jun 4, 2017, at 10:40 AM, Michael Maier wrote:
>> On 06/04/2017 at 01:41 PM Telium Technical Support wrote:
>>> Just a guess (without knowing about your network), but are the two ends
>>> points on public networks and visible to one another? If not the reinvite
>>> may be passing an internal (nat'ed)
2004 Sep 29
4
* and Fax
Hi,
I think this is one area that needs to be developed. I am curently
implementing a system for my home so cannot really justify the cost of
financially supporting the development of this when all I really need to
do is buy a telephone extension lead for my existing fax modem!!!
I am more than willing to devote some testing/documentation time (I am not
really a programmer) if that helps.