similar to: Asterisk t38modem Fax gateway evaluation

Displaying 20 results from an estimated 1000 matches similar to: "Asterisk t38modem Fax gateway evaluation"

2007 Aug 06
2
ATA phones ring when they register
Hi, I have an 8-port Grandstream GXW-4008 V1.2A ATA converter with analog phones connected to it. They work fine except for just one "feature" I would like to modify. Somehow, each time the ATA re-registers the SIP clients or each time the device has to be rebooted for maintenance, the phones ring once. This feature can be useful as it notifies the user of the re-registration.
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
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
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
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. -------------- next part
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
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
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
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
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
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
2007 Aug 03
1
Where to find t38modem
Hello,
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
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 Jul 18
1
wcte12xp0: Missed interrupt
Dear asterisk users, We want setup TE121 digium board: Model: Digium TE121: VoiceBus technology allows the TE121 to use an industry standard bus-mastering PCI Express interface. http://www.digium.com/en/products/digital/te121.php My platform Server: HP Proliant 150 G5 OS: UBUNTU x86_64 GNU/Linux Asterisk: 1.4.21.2 zaptel: SVN-branch-1.4-r4662M When we enable zaptel driver for TE121, 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:
2009 Oct 14
2
FXS to SIP gateway
Hello list ! I don't have the money to test out all the products and reading the manuals is not always that enlightening... Does someone here know a good gateway-product that lets analogue telephones communicate with an Asterisk-server. I have found the Grandstream GXW-400x to be able to add SIP-accounts to analogue telephone devices that are connected to the FXS-ports. Moreover this
2007 Sep 26
0
Grandstream GXW-4008
I'm trying to use a GXW-4008 for the first time to provide simple POTS. Is anyone using it? How about samples of SIP.CONF and EXTENSIONS.CONF? Do you have advice for configuring the GXW-400x for this application? How long a local loop will it support on the FXS ports? When I started to configure the unit, I was able to connect via the WAN port. Now I'm unable to connect to
2007 Dec 02
4
get SIP extension status without calling it
Hi, I am trying to get a SIP extension's status without actually making a call. I am using sofia-sip's "options" example utility and the sip clients are SJphone softphones.