similar to: Looking for PRI Card with automatic fail over

Displaying 20 results from an estimated 10000 matches similar to: "Looking for PRI Card with automatic fail over"

2016 Aug 28
3
Need ISDN call generator
Hi To troubleshoot FreeBSD panics triggered by ISDN load on an asterisk system, we are looking to buy an ISDN call generator/simulator device. The minimum requirements include: - Not too expensive - PRI support (BRI support is a plus) - CCS+CRC4 farming + HDB3 coding - EuroISDN (DSS1) support. - A minimum of 4 ports (120 channels/concurrent calls) - Compatibility with Digium cards. - DUT in TE
2016 Aug 29
2
Need ISDN call generator
On 2016-08-29 12:28, Eric Klein wrote: > Hi Hooman, > > What you probably want is a PRI PBX running Asterisk. > > You should either plan to build your own (with the cards you need) or get one of the low cost options: > > * Allo.com has their Mega PBX with 1 PPR port (http://allo.com/megapbx-line.html) > * Pika Tech has the Warp PBX with BRI
2011 Feb 18
3
FAX on PRI to MFCR2
Hi, I am having issues sending and receiving fax on my asterisk setup. Currently I have a server that has 2 x E1 TDM cards one is sangoma and the other one is openvox. Both support echo cancellation. One of the e1 is connected to our telco provider via mfcr2 where all our incoming calls originate. On the other end is a pri connection going to HICOM PABX where the local attached to a fax is
2010 May 22
2
About Sangoma cards and Asterisk integration with other PBX
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all! I had the opportunity to test a Sangoma A200 card and I have some doubts that I would like to consult: I tried to detect the card and I had no success using the wctdm module with DAHDI. I guess this is because electronics is different because the TDM400P and OpenVox A400P cards have separate modules for each channel, while the Sangoma A200
2009 Jun 06
2
Sangoma A200 wt HW echo on 64bit Centos , 4 fxo and crosstalk!
Hi, Has anyone ever experienced crosstalk with sangoma analogue cards on 64bit? We have exhausted every test to try and replicate this and find a solution with Sangoma tech support, but we can not fix it. We are about to try the card and four *seperate* UK BT lines in a 32bit system. The current system is a 4gb, dual core cpu with pbx in a flash 1.4, Zaptel and Asterisk 1.4.21-2 Currently we
2008 Feb 15
7
Digium stopped TDM400P production: alternatives??
Hi, Digium stopped to produce TDM400P and the new TDM410 is too new to find it in our shops. The only alternative available is a "fully-compatible" Openvox product...but is it really "fully-compatible"? Any experience about Openvox products (card and zaptel versions, etc...)? Thank you! Giorgio.
2015 Jan 19
2
SEMI-OFFTOPIC openvox
Hi list, I write on the list looking for help, buy a openvox gw gsm for four channels and I'm a little disappointed with the support openvox, for some reason , The call doesn?t get trough support tells me it was my asterisk server, but does not really work me and my internal calls are working perfectly, I tested with another sangoma FXO gateway and works perfectly. the problem is that
2008 Jul 25
2
Very loud noise on TDM400
I am having a problem with and Asterisk installation where two ports connected to a TDM400 card will have a very loud noise when you try to dial. The server has an OpenVox D110P, a TDM04B and a Xorcom Astribank 8 fxs. It is running Zaptel 1.4.11 and Asterisk 1.4.18. The problem always happens with two ports (34 and 35) which are connected to two GSM gateways. They will work fine for a week
2009 Mar 31
6
[Zaptel] Why no driver for PCI voice modems?
Hello Considering how cheap PCI modems are compared to even the cheapest PCI hardware from Digium, OpenVox, Sangoma, etc.... I was wondering why Zaptel can't be used with those to connect an Asterisk server to a POTS line for low-level use? It just seems overkill for SOHO users who only get a few calls a day. Is it because those modems are usually Windows-specific, and it would be too
2009 Jan 16
2
mini-PCI FXS card?
Is there any product that's a single port mini-PCI FXS card? I'm aware of the Openvox A400M <http://www.openvox.com.cn/products.php?genre_id=39>, but I really only wanted one port. How about a single or dual port PCI or PCI express FXS card? Basically I wanted to build a small linux router with one or two phone ports. Alternatively, is there already a router or single board
2008 Jan 09
2
Zaptel FXS Cards - Station Distance
Hello! In the near future, I'll be deploying an asterisk system that will have (in addition to many SIP handsets) four FXS handsets. Is there a known limitation to the length of cabling that can be used between a Digium/Openvox/Sangoma FXS card and the end station? I understand the card will need a molex power connector plugged in to provide extra voltage. With traditional phone systems, I
2008 May 16
2
Connecting a PSTN gateway to Asterisk using PRI
Hi I have a system (S) that has a PSTN gateway to accept incoming calls and setup outgoing calls from/to Telco network. In the other hand I have a distant Asterisk box (A) that I would like to connect to (S) using the PRI interface. I understand that the proper way is to order to my Telco two PRI lines one for (S) and another for (A), and configure (S) and (A) to call each other numbers when
2009 Apr 06
3
Sangoma and BT single lines
Hi, got a Sangoma A200 with a bunch of extension cards and having real problems getting it to deal with a normal single BT line Symptoms are that incoming calls are fine. Outgoing calls ring the far end, BUT asterisk never sees that the call is answered (ie no message in the logs files saying so), as a result the remove end can hear the PBX side talking, but there is no audio back from the
2009 May 06
3
Questions on X100P/X101P cards
Hello, I'm looking for a dirt cheap solution for SOHO use to handle at most a couple of POTS lines, and I notice that X10?P cards go for $15 on eBay as opposed to $90 for an OpenVox card or over $200 for a Sangoma. I have a couple of questions about those cheap FXO cards: 1. Are they all glorified softmodems, ie. none has an on-board CPU or DSP and outsources all processing to the
2015 Feb 26
2
situation with ivr and four-channel gateway
2015-02-26 10:45 GMT-06:00 A J Stiles <asterisk_list at earthshod.co.uk>: > > You just need to use call groups. > > In your chan_extra.conf (if it's an OpenVox) or chan_dahdi.conf, add > something like > group=1 > to the definition for each span. > > Now in the [globals] section of your dialplah, have something like > MOBILE=EXTRA/r1 > for an
2007 Mar 08
4
Asterisk distributed deployment
Hello all, I post this issue thinking too that could help other people on an asterisk deployment over distributed offices considering both quality, prices, devices and so. Well, i am working on a deployment of a telephony system based in asterisk. My company have a central office with seven remote offices connected all through a VPN. To reduce and evaluate costs i consider solutions like:
2010 May 18
1
Callerid with DAHDI
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all! I'm testing a telephone connected to FXS port of a Sangoma A200 card. But I'm observing that callerid is not working. The configuration that I'm using in chan_dahdi.conf is the following one: - --------------------------------------------------------------------- ;autogenerated by /usr/sbin/wancfg_dahdi do not hand edit
2015 May 26
7
Seeking advice about ISDN BRI Cards
Hi, please whoever has some expertise in choice of BRI ISDN cards, please restore my faith in community support :) (on private email I can probably explain more than fits for a public forum) Most I'd like to ask is about what to choose, out of what is available... My locality is United Kingdom, lines from British Telecom (BT), but any advice / pointers (I googled around already) are
2009 May 05
1
Beginning to use Asterisk and tests with extensions
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all! This is my first message to the list/newsgroup. This weekend and after to have fought by some time with my soundcard with respecto to the voice capture, after assuring to have solved that problem, I installed Asterisk on Debian GNU/Linux Lenny. I made my installation on a KVM virtual machine. In order to begin and according to I could see
2014 Aug 07
1
Moving from Redfone's Fonebridge to Allo 2nd Gen PRI card
We have been running around than 40 asterisk servers running on Debian Squeeze for last three years, handling traffic of more than few hundred thousand calls per day. Our setup's PRI-banks were using Redfone's Fonebridge. We had PRIs from multiple telephony providers. And Redfone's Fonebridge handled all that easily. But all good things come to end. Redfone's Fonebridge was not