similar to: Q: Using ISDN Card in a secondary domain

Hello, I've been using * for quite a while using AVM C4 card and a few Grandstream Budgetone 102 hard phones plus couple of HandyTone 286. Echo is a big problem. I am getting used to it, but some users complain. Anyone has experience w/ regards to echo comparing the AVM C4 with two HFC-cards? Before shelling out time and money, maybe someone else already has done so, and could tell me if

I have a North American BRI configured as National ISDN (NI-1) on an SBC (Nortel?) switch. SBC calls this "FastTrak ISDN", and it's surprisingly inexpensive -- less than two POTS lines. I've been trying to find an inexpensive PCI interface solution to connect this to Asterisk as voice lines. I prefer ISDN BRI over POTS lines because of the improved signalling, fast dialing,

Hi, I am having some trouble with ISDN Dialout. Using a Netjet-s PCI Card. When in Minicom, the only way I can dialout is if i issue ATS18=1 First. Otherwise I get a BUSY message. So thats fine. But when I dialout from asterisk, I get an immediate hangup, so my guess is that asterisk is not issuing ATS18=1 to the ttyI device. Here are my configs, any input would be greatly appriciated.

asterisk-users-request@lists.digium.com is believed to have said: > >The active cards do the ISDN protocol stuff on board, so the host CPU/driver >does not need to do that -> better performance, less interrupts. >The AVM cards do not have such DSPs on board, so no echo-cancel. >But the Eicon DIVA Server cards do. They do analog Fax/Modem, echo-cancel, >DTMF-detection, voice

Hi Alessio Yes, the problems you report do seem similar to the issues I had. I found on the Dells that the audio prompts were very choppy and played slower than normal. Occasionally there would be 'bursts' oav a second or so of 'good' audio. I also suspected IRQ issues but the Dell Mobos had no way of adjusting them. Best thing is to try and get the card on its own unshared

Hello! Im very new to asterisk. At first i will need it to send wave files to an specified number over an isdn card. What will i need to do this? Which modules i need for this job and how to setup the asterisk server? I know its complicated question but i dont know how to set it up. Have read some how-to?s on voip-info.org like asterisk and isdn4linux but dont see the right way to get it

Hello I have asterisk running in Red Hat 9 with a cheap HFC card on i4l. I have choppy sound problems sometimes, and echo problems often. I am using a 2 port Grandstream ATA, Grandstream BT and a Grandstream GPX-2000 I read that changing to BriStuff will fix the echo problems, but have also read other users say that the only way they solved the echo/choppy sound problems was using a Fritz ISDN

Hi, I'm very new to asterisk and managed to set one up in debian, I installed via apt-get the asterisk and asterisk-bristuff packages. I downloaded the bristuff source as well. I managed to get as far as loading the following modules: zaptel 199144 4 cwain,zaphfc,zttranscode,ztdummy But the problem now is that all channels that I try to configure gives me an error that

Hi, Has anyone successfully configured a HFC ISDN card with Singtel's ISDN-2 service? If so, can you share the settings required? Thanks in advance. KokMeng.

What types of ISDN BRI cards work well in Europe (Guadeloupe, Martinique and France) ? For example: AVM C2 or AVM C4 or eicon Diva server 4 BRI? Any others? Which driver is appropriate? Ray Burkholder ray@oneunified.net http://www.oneunified.net 704 576 5101 -- Scanned for viruses and dangerous content at http://www.oneunified.net and is believed to be clean. -------------- next part

I have a question, I have to provide a solution for an office that will be almost abandoned, and there will be one or sometimes two persons 2 days a week. The main number however should be preserved. They have several ISDN BRI connections, most of which will be dropped. Only one will be retained, for 2 reasons: 1) It has the ADSL link 2) The number has been the main contact number for over 20

asterisk-users-request@lists.digium.com is believed to have said: >> While we are at the subject another couple of simple related question. >> >> Are HFC-S cards active? I got one for a very low price, so that I >> imagine it will be NOT the case... > >No, these cards are passive. The protocol handling must be done by >the hosts CPU / driver. OK; price

Hi All, Has anyone had experiences with Asterisk and ISDN Gateways or cards? I am looking to setup a home phone system using asterisk and am looking to convert my two existing no's to a single isdn2e line. I was wandering if anyone could recommend which is better to use with asterisk - ISDN Card or gateway? also which brands are best with linux/asterisk? I have used eicon BRI cards for

Hello all, I was wondering if anybody knows where one might obtain a PCI ISDN card supporting a single BRI for use with Asterisk in Australia (and using something like chan_capi). Because of the Isdn4Linux DTMF issue, I don't want one of those cards. I've already spent too much time messing about with my current card. I'm after something like the AVM Fritz! cards. I found one place

hi i am experiencing some problems with the configuration of an BN8S0 Beronet card. I've downloaded last CVS of mISDN ans mISDNuser, i patch the kernel 2.6.16.18 and the enabled the following: <*> ISDN support x x Old ISDN4Linux ---> x x --- CAPI subsystem x x <M> CAPI2.0 support x x [*] Verbose reason code reporting (kernel size +=7K) x x [*]

Deutsche ?bersetzung folgt / German version following ===================================================== Hello, i have Asterisk running with 2 ISDN-Cards. One AVM Fritz for connection to german ISDN and one HFC-compatible-Card (NT mode) for connection to ISDN-Phone (later: ISDN-PBX). Here is my actual installation: ISDN -> Fritz - ASTERISK ? HFC-NT <- ISDN-Telephone If i pick up my

hi, i just found a page on the net which might me worth some lines. for the urgent reader: http://isdn.jolly.de there is a guy in germany who has successfully programmed a gpl-patch for isdn4linux to make isdn cards with the hfc chipset from cologne chip (http://www.colognechip.com) run in the NT mode (up to 2.4.20). this mode is needed to connect isdn device to a pc and enables the use of

hello, anyone has worknig ISDN hfc-pci card in DDI (DID) point2point mode? what kernel ? and second question mISDN driver .. anyone has working solution with mISDN and maybe fritz card? what you suggest for DDI -> point2point mode (card,kernel,chan_..., ...) ? thank you, Tomaz

Hi all, did somebody successfuly export ISDN Cards to DomU? I want to have 2 ISDN Cards in DomU (for Asterisk with mISDN) lspci -vt -[0000:00]-+-00.0 nVidia Corporation MCP55 Memory Controller +-01.0 nVidia Corporation MCP55 LPC Bridge ... +-05.1 nVidia Corporation MCP55 SATA Controller +-06.0-[0000:01]--+-00.0 Cologne Chip Designs GmbH ISDN

Hi, I'm looking for an ISDN FXS for home use (so the solution has to be affordable :) Let me tell you exactly what I want to do first. I want to connect a regular home ISDN phonesystem (does not exist yet so I'm flexible with that, too) to the ISDN-PSTN and Asterisk at the same time. I want to be able to place calls through the ISDN-PSTN as well as through asterisk eg by dialing 0XXXXXX