similar to: How stable are cheap HFC-s cards in NT mode ?

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

Hi, Bristuff works great with HFC card... your compilation problem may come from your kernel configuration... You should check this doc, at least, for the redhat config : http://www.automated.it/guidetoasterisk.htm Then, installation of Bristuff works like as charm ! Bye David Masure -----Message d'origine----- De : vdasilva [mailto:aquamoon@wol.co.za] Envoy? : mardi 28 juin 2005 09:01

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

I've got an old HFC-S card to play with, and I would like to use it in NT mode. I've a problem only: wiring. I can't fully understand the instructions I was able to find online. Someone can point me to a site which explains the whole procedure clearly (like with some schematics, even in ASCII)? TIA, Simone.

Hi! I just wanted to ask if anyone managed to get "ordinary" HFC-S ISDN cards with the zaphfc driver running in a Xen3 DomU. I am referring to this post ( http://lists.xensource.com/archives/html/xen-users/2007-04/msg00202.html ), which perfectly describes my problem and I am therefore going to simply copy-and-paste it here: ----------- snip ------------> Hi, I''m

Hello Asteriskians! I have an Asterisk box with a simple HFC card in it and a bunch of people using the Xlite software to connect. The HFC card is connected to an internal extension on our legacy PBX. So far so good. The Xlite clients can call each other, and the internal extensions on the PBX and the Xlites can call each other, no problem. The problem is when using an Xlite to dial an external

Hi, I am looking for inexpensive isdn card that supports nt mode with asterisk. Does it mean that if mISDN has nt mode support for a specific card that asterisk has too? If yes, I presume I could buy any of the cards listed on the PBX4Linux page: http://isdn.jolly.de/cards.html Or will asterisk work ONLY with cards with hfc chipsets? Cheers, Arik

Hi! I'm struggeling had to get a hfc pci card working in NT-Mode. I've installed a very basic test system with just one hfc pci card connected to an ISDN-phone over a modified NTBA as described on jollies homepage. I commpiled asterisk as descibed in kape's INSTALL file that comes with 'bri_stuff'. I have not modified the config fieles yet. After connecting to asterisk by

Mine is very similar: i don't have echocancelwhenbridged=yes because it seems work only on TDM, is it ? And in Italy, I often have set pridialplan = unknown About echo I have some problems, but only at the beginning of the call. After 3-4 seconds the echo became almost null, specially with snom 190; with pa168s and ywh10 I have again some problem, the echo come up also after 1 minute of

Hello! I am selling hardware I have been using in various Asterisk test installations. If you are interested in buying all or any of the following items please reply off list. I got a few * X100P clones * Sirrix PCI4S0 ISDN BRI cards (+ 1 Sirrix S0 voltage/power supply) * 1 Polycom Soundpoint IP 500 (+ Plantronics headset) * Conrad HFC-S cards to give away. Some of the pieces are unused,

Hi, I'm setting up an asterisk server with this hardware configuration: AMD Athlon 1000 Mhz 256 MB ram 3ware ATA raid controller 2 * Ethernet controller 2 * ISDN HFC controller One ethernet controller is connected directly to the internet (public IP) One ethernet controller is connected to the internal lan One ISDN controller is connected to the public telephone network One ISDN controller

Hello everybody, I'm having little trouble (well, pretty big trouble) with HFC-S card and Asterisk. My idea is to do VoIP/IAX link between two HW PBXen using two Asterisk PC boxen with ISDN cards in them. AFAIK HFC-S cards must be in NT mode for this installation, they must behave like state line for those HW PBXen. (if wrong, please correct me). Diagram follows:

Hi, I'm trying to set up an Asterisk pbx based on a Fedora Core 1 Linux box (customized kernel version 2.4.24). I want calls from my SIP soft-phones to simply be dumped onto the PSTN line via a BRI (EuroISDN). I have a cheap HFC-S based PCI ISDN card connected to the NT1+ interface, so I need zaphfc. I've read everything I've found at www.voip-info.org, then I've downloaded the

Hi list, After upgrading from Asterisk v1.2 to v1.4.14, all kinds Zaptel error messages related to my HFC-S PCI card disappeared, but now I can't access the card's resources because it always seems to be busy. Any idea why? Thanks, Jaap PS -- Below is some info regarding my configuration. =========================== Zaptel version: 1.4.7 (incl. firmware and modules). OS: Debian

Hi, I have built another Asterisk box using one ISDN HFC-S card and Bristuff-0.2.0-RC8p. But this time it behaves very strangely. Asterisk simply hangs and in logs I receive something like this: --NOTICE [1197]: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1 --NOTICE [1197]: PRI got event: HDLC Abort (6) on Primary D-channel of span 1 And when I want to call a ZAP channel I get

Hi list, Now that I've got my Asterisk server to recognize my HFC-PCI card, I've run into some serious problems. The first thing I noticed was this message that would show up every five seconds on the CLI: Dec 27 15:46:42 WARNING[12484]: chan_zap.c:2512 pri_find_dchan: No D-channels available! Using Primary channel 3 as D-channel anyway! == Primary D-Channel on span 1 down

It seems so simple, but I'm having no luck installing a HFC-s ISDN BRI card on *@home 0.5. I probably have to install BRI-stuff from Junghanns.net but that also downloads and installs another copy of * from Digium. I'm not sure if zaphfc has to be installed *before* Asterisk or if it's OK to do this afterwards. I've seen this question before, but: Anyone successfully installed a

I hva ean HFC-S card in a box that I'm trying to get to work with bristuffed Asterisk 1.0.3. The box is an Athlon64 running a RHEL rebuild with a plain vanilla 2.6.10 kernel. I tried both APIC and NOAPIC mode. The installation went ok and does give output that seems correct SPAN 1: CCS/ AMI Buil-out: 399-533 feet (DSX-1) 2 channels and one D-channel Even though I've configured * to

Hi! I have installed two hfc-s cards to handle my pstn calls. I use mISDN with capi, so capi.conf is edited. I have tested both separate and cards are working well. But they are not working together. It seems that when i set up settings for the other card: ;capi.conf: [general] nationalprefix=0 internationalprefix=00 rxgain=0.8 txgain=0.8 [interfaces] msn=50 incomingmsn=* controller=1

hi all! I'm running an Asterisk-box with bristuff-....RC8n and 2 HFC-S cards. I m located in Vienna/Austria. I have the problem that on outgoing calls i hear my voice as a short echo (about half a second). This occurs not on every call. I tried some changes in my zapata.conf, with rxgain and txgain settings, but to me its hard to find a configuration which is good for every call i make. Is