similar to: alarm POTS lines

Upgrading an ancient customer installation... was running 1.4.23.1 (Trixbox) with Zaptel 1.4.12.9 and a Sangoma A102D, which has been running fine for 5+ years. Customer getting anxious about hardware failure, so we built a new box and installed 1.8.24.0, Dahdi 2.7.0.1, and a new Sangoma A104D. The single active span is an RBS T1 B8ZS/ESF/E&M Wink. I tried to move one span over one

Anyone have much luck with these on ATA's? I have a few sites that use them succesfully with multi-port Audiocodes boxes, but just connected ten machines to Linksys 2102s and they are very flaky. Using u-law on a 100Mb switched network that is barely utilized, then out a T1 on a Sangoma card. Perhaps there is some tuning on the Linksys or the credit card machine itself? Going to look

Hi, Did anyone try to set up alarmreceiver application over IP network? Which ATA can I use? I tried to set up it with Linksys PAP-2 but with no luck. Maybe I did something wrong with alarmreceiver.conf (I tried diverse settings, but nothing worked). Sometimes alarmreceiver is able to get some events but sometimes not. I think Linksys PAP-2 has a problem with recognizing digits in appropriate

I am trying to build an rpm package for iaxmodem-1.2.0. At the moment I am still trying to get a working spec file put together. I have managed to get an SRPM produced but the binary build from this fails due to there being no install task in the Makefile.in provided with the source. I have found a spec file from opensuse that provides this in the install portion: %build [

Now this is what I call uptime... minipbx*CLI> show uptime System uptime: 41 years, 7 weeks, 6 days, 3 hours, 26 minutes, 46 seconds Last reload: 8 hours, 3 minutes, 51 seconds Bizarre bug? root at minipbx:~# asterisk -V Asterisk 1.4.37 root at minipbx:~# uname -a Linux minipbx 2.6.32-dockstar #2 Thu Nov 25 18:03:25 UTC 2010 armv5tel GNU/Linux root at minipbx:~# uptime 03:29:27 up 5 days,

Greetings, All-Knowing Asterisk Users List, My company needs to build a reliable fax server that can handle at least 30 simultaneous incoming faxes from the PSTN, using PRI. We realize that this can be solved in any number of ways using a Linux box, but since IVR is also a must, Asterisk popped up as the most promising solution. After combing these lists for clues, we began experimenting

Hi, I just want to ask if anyone has some experience with Alarmreceiver application in * 1.2? Is this application reliable (according to wiki it isn't)? I managed to communicate Asterisk (Alarmreceiver) with a burglar alarm, but it behaves very strange. Sometimes alarmreceiver is able to get some events but sometimes not. Maybe there are some other non commercial applications which work under

what method is preferred: haylafax and Iaxmodem or spnadsp for faxing. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20071228/e829632a/attachment.htm

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:

Howdy, I am playing around with asterisk within an LXC container on Ubuntu 11.04. I have asterisk (1.4.42) running fine, but want access to dahdi_dummy for timing (meetme). I have dahdi installed on the "host", and dahdi_dummy is loaded: root at astnorth:/# ls -ltr /dev/dahdi total 0 crw-rw---- 1 root root 196, 250 2011-06-08 13:59 transcode crw-rw---- 1 root root 196, 253

Hi All, I am getting these events in asterisk message log: NOTICE[16647] chan_zap.c: Got event 4 (Alarm)... NOTICE[16647] chan_zap.c: Alarm cleared on channel 1 after that asterisk exits silently until I restart it. Sometimes zapata drivers also get in a state where I need to physically restart the machine. Does anyone have any suggestions how to troubleshoot these alarm events? Roberts

Hello, I have anolog lines coming throug Dahdi to Asterisk Server, one of the anolog lines is used for fax line. I received fax fine without any problems using Iaxmodem with Hylafax Server. Outgoint fax is the problem, when IAXMODEM dial out using Dahdi channel, dahdi answers and start to dial the outside number however Iaxmodem thinks that dahdi is the remote fax machine and starts sending fax

What does the (T) mean? Am playing around with running an IAX trunk over an OpenVPN session and see this only on this peer. demopbx/sunfone 10.222.0.6 (D) 255.255.255.255 4569 (T) OK (26 ms) Same thing on the other side: sunfone/demopbx 10.222.0.1 (S) 255.255.255.255 4569 (T) OK (31 ms) Cheers, j

I am not sure what the problems are and the reasons for the basic 64K modems used in VOIP are. I understand the compressed codecs that get the bandwidth down to 20-30 K. And perhaps the 64K units give much better potential audio than you would get on a normal POTS line. But, as phone circuits VOIP/SIP doesn't seem to perform as well as plane old phones. Multiple transcodings cause issues.

I currently us Linksys/Ciscio, Grandstream and AudioCodes ata's. none of the three perform well in all enviroments. Between stablity issues, T38 and DTMF talkoff all three suffer some combination of issues. I am looking at Patton and Innomedia. Has any one tried either brand and what is your experience with them. Which would be the base for stability, audio quality, provisioning, DTMF

I think I'm very close to getting IAXModem and Hylafax going, but my current inbound hylafax logs show this: Feb 23 10:09:37.98: [ 3638]: MODEM <Empty line> Feb 23 10:09:37.98: [ 3638]: MODEM TIMEOUT: waiting for v.21 carrier Two questions - 1) Does anyone know what step I missed here? (I.e. please help!) 2) Is there a document I should be working off of? Google doesn't seem to

Hi, Anybody lucky with this config inside an Asterisk server for dealing with FAX ? FXO_LINE ----> ASTERISK 1.4.2 ---> IAXMODEM ------> HYLAFAX TDM400P ZAPTEL 4.3.1 1 FXO port 1.41 ------------------------------------------------------------------------ I know Fax is not officially supported on TDM400P cards but I did not expect not being able of sending one

Has anyone had any luck with PostgreSQL and Realtime? The realtime instructions on voip-info seem pretty straight forward... just not woking for me. I've included all of my config files below, and my console output. Entire console bootup output: [root@abox asterisk]# /usr/sbin/asterisk -vvvvvvc == Parsing '/etc/asterisk/asterisk.conf': Found == Parsing

I'm having sporadic problems with my X100P card. When trying trying to call out I get a message on the console that the channel is busy even though I have bounced asterisk. It seems the card grabs the line and doesn't let go. When I try to call the number I get a busy signal. If I perform a rmmod wcfxo and restart asterisk everything retruns to normal. I have a TDP400P installed along with

Hi i use now iaxmodem for receive fax and that's work very good with Hylafax ;=) Do you know if we can sent fax using iaxmodem and Hylafax ? when i test: d?c 13 13:47:21.12: [13725]: SESSION BEGIN 000000014 330426690268 d?c 13 13:47:21.12: [13725]: HylaFAX (tm) Version 4.3.0 d?c 13 13:47:21.12: [13725]: SEND FAX: JOB 2 DEST 0426690268 COMMID 000000014 DEVICE '/dev/iaxmodem1' FROM