similar to: using E1 PRI lines

Dear list I am facing strange issue. i have 16 PRI setup. out of 16 there are 2 cables which are giving me yellow alarm in if they are in card number 1 and works fine if i put in card2 what could be the error is it card faulty?? -- Akib Sayyed Matrix-Shell akibsayyed at gmail.com akibsayyed at matrixshell.com Mob:- +91-966-514-2243 -------------- next part -------------- An HTML attachment

Dear List I have implemented application for my client which include calling 2 end points and bridging them in conference. now end point A is local sip extension. and endpoint B is cellphone number which is called via sip trunk. I does this by AMI with originate action. now issue is when i try to place call if user is not reachable or switched off then i dont get to know instead i get only one

Hello Im from Denmark and i've just got my Digium TE405P. But i have some problems when i connect it to my E1 connection (ISDN30). My telco delivered a alcatel box witch have a G.703 120ohm (DB9 with a serial to rj45) and a 75ohm coax connection. I've tried to connect using the 120ohm with rj45 and a ordinary utp cable. But it dosent seem to work. I've tried several zaptel.conf

Hi All, I have configure my Asterisk as follow (using Asterisk@home): [zaptel.conf] span=1,1,0,ccs,hdb3,yellow bchan=1-15,17-31 dchan=16 loadzone = uk defaultzone=uk [zapata.conf] [channels] switchtype=euroisdn pridialplan=local prilocaldialplan=local internationalprefix=00 nationalprefix=0 usecallingpres=yes busydetect=no ; not need on pri callprogress=no ; was yes but wiki says experimatley

Hi, I have installed an TE110P but forgot to change the jumper settings to E1. I don't have easy physical access to ther server at the moment so I wonder if it will be possible to run it without changing the jumper settings with a configuration like below or will it be impossible to use the card at all before I fix the jumper? I can't try it myself yet since the operator isn't ready

Does anyone know if I could use modprobe command to find out rather than set the jumper on a Digium PRI card? I want to find out the jumper settings on the card without opening the box which will cause down time. Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL:

hi, I'm trying to configure my newly acquired TE410P card to work as 4 E1 spans. This is supposed to be a drop-in replacement to the earlier E100P card. However, on loading the zaptel module it gets configured as T1 spans basically doing a 'cat' on /proc/zaptel/1 thru 4, it shows 24 channels per span. After this ztcfg fails saying 'ZT_CHANCONFIG failed for channel 97'.

Hi ! I'm trying to configurate my first asterisk system. My test plant has an E100P Card and a 4 FXS TDM 400P card. I've an E1 configured for 15 channels. Telco says that crc4 is configurated so my zaptel.conf is: loadzone = it defaultzone=it span=1,0,0,ccs,hdb3,crc4 bchan=1-15 dchan=16 unused=17-31 fxoks=32-35 zttool shows no alarms. I've also tried changing the timing

Hi, This error I got it just when I gonfigure zaptel support isdneuro 31 channels. But if I configure zaptel to support T1 and just 24 channels I have no problem. ######################################################################## #### # # Zaptel Configuration File # # This file is parsed by the Zaptel Configurator, ztcfg # # loadzone = it span=1,1,0,ccs,hdb3,crc4 bchan=1-23 dchan=16

Hi all, I'm new in the forum, and although I have some experience in Asterisk, I've never work with Asterisk FXO, FXS, E1... cards. I have several costumers with ATAs working with my SER. However one of them bought an Alcatel PBX OmniPCX Enterprise and now he wants I give him a E1 interface for interconection with its new PBX. I understand I need a E1-IP gateway which could be Asterisk

Is it possible to support 32 or 64 E1 in a linux box with Wildcard E400P board ? I'd like to make large scale PPS system. Thanks in advance. See Young Oh. DIGITALWAVE,INC. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20030304/c1f8d74f/attachment.html>

My telco used cat5 as well for the demarc to CPE. It's also with noting that many channel banks, such as my Atlas, and zapata.conf itself also have parameters to allow you to tune the gains to compensate for cable signal loss. I've never had to touch them, and my CPE is about 300 feet from the PRI demarc (with an ordinary Cat5 cable connecting them)

>> >>Good thing he doesn't work for a cable manufacturer as that's >>a total crock of crap that even an inexperienced person >>should be able to detect. (You can't twist two wires to make >>them weight three times as much, or cost three times as much.) He may have started out as an underground lineman, posibly inhaling too much swamp gas and CO from

> Unless you're going for some kind of distance record, standard Cat5 will > work > without any issue on any modern installation. As I said, I'm pretty sure > (not 100%, but close) that the T1 specification is only Cat3, since it's > standard BellCore wire and they don't run your T1 loops (which aren't T1 > anymore, they're DS1 over HDSL or HDSL2) in

> Ever looked at the underground cable in the street outside your > building? If it's more than 20 years old, it's probably paper-insulated > gel-filled cable, with an _extremely_ thin amount of insulation between > the conductors and _zero_ insulation between the pairs. T1s seem to work > just fine on it, unless it's very old or they try to put more than 6-8 > spans

Hi, I've been debuging the call disconnection problem in our architecture: PSTN---E1---OldPBX---E1---Asterisk This is our problem: -SIP user agent "A" calls a pstn phone "B". -"B" hangs up the call. -SIP user agent "A" starts listenning busytones... But the call still on. (and being payed). - Call only ends when it is correctly hanged up in the

I was once told by a lineman that the cables they use didn't have that many twists in them because it wasn't needed, and that the extra twists would effectively use more cable and thus cost and weigh more than triple what they do now. He told me that with the number of twists in the Cat 5 cable it would cancel out any interference, but he also stated that the effective length was

Hi. Please review the attached patch. It adds support for "modified immediate" syntax form to the relevant ARM instructions. Basically these immediate fields are represented via a pair of values: one being a base value and the other a modifier. Since some of these values may have multiple representations, the ARM architecture specification defines a syntax to guarantee that a specific

Hello, working in a call center where we set up a structure in asterisk. When my voip reaches 150 calls are with bad quality. We do not transcode codec. What I realized using the top command server (CentOS) processing is too high for the asterisk. But the general processor server is down. Would any limitation of Asterisk to use more hardware resources? tks Eduardo -------------- next part

> Close. 10/100mbps Ethernet uses wires 1,2,3,6 but that is pair 2 & 3. > Pair > one is the pair up the dead center (pins 4&5), pair 2 is pins 1&2, pair 3 > is > 3&6 and pair 4 is 7&8. A T1 uses pairs 1&2, which is why you can't use a > regular crossover cable for a T1 crossover, but you can use a regular > ethernet patch cable as a T1 patch