similar to: T1 Sync clarification

Does anyone know how to monitor * to see if they are receiving timing slips on a span connected to a T100P card? I am seeing b-channel restarts quite often and also getting "No D-channels available" warnings from time to time. Yesterday I had all the b-channels crash during a MeetMe Conference. Not good! This PRI is connected to an Avaya Definity PBX that is onsite and located in the

In my * server I have a T100P, connected with a T1 crossover cable to an Adtran TA750 with 2 FXO cards. After I do 'modprobe wct1xxp;ztcfg' the alarm on the card starts blinking red. Running zttool confirmed that yes, it is a red alarm. I've read a few previous posts on this type of setup and I'm not too much closer. What should I be checking next? A different cable? The

To recap: T100P card wouldn't sync with the telco using line side clocking ( span=1,1,0.........) Had to use internal clocking (span=1,0,0.......) zttool showed Tx/Rx Levels as 0/ 1 For the grins of it I replaced the T100P card with another newer card from inventory. This newer card has the same rev on the ASIC / FPGA but doesn't have any of the various jumper headers installed

Just some clarification here. On Monday, June 30, 2003 12:04 AM, Steven Critchfield [SMTP:critch@basesys.com] wrote: > > As for slips and bipolar violations... > T1s are just high speed serial lines. A sleep is when you loose sync > with the far side and when you see a 1 come across the line, you may > not > know which bit it was for. A slip is when one end of the circuit is

Hi whatever I set the span line to in zaptel.conf ie span=1,0,0,ccs,hdb3,crc4 span=1,1,0,ccs,hdb3,crc4 span=1,2,0,ccs,hdb3,crc4 zttool always shows Sync Source: Internally clocked surely this cannot be correct.

In the next week or so, we'll be turning up a new T1 Pri from Cox Cable in Omaha using a T100P (installed but not yet configured). While discussing the interface parameters with a very knowledgable Cox engineer, we decided on some of the basics including b8zs, esf, dchan=24, callerid, 5 digits of called number forwarded to *, and switchtype=national (NI2). They indicated their CO switch is a

Hello, for a long time I've been having problems with analog modems and faxes communicationg over ISDN BRI lines. Now I began to suspect that this is due to * being out of sync with the PSTN. I have a quadBRI card with first two ports connected to PSTN, and defined as follows: span=1,1,0,ccs,ami span=2,2,0,ccs,ami This should mean that spans 1 and 2 are used as primary and secondary

Perhaps everything isn't as spiffy as I thought When running zttool the card still reports as internally clocked Zaptel.conf: # Global data span=1,1,0,ccs,hdb3,crc4 bchan=1-15 dchan=16 bchan=17-31 loadzone=se defaultzone=se And as pointed out by Peter I do get a lot of D-channel warnings ... Aug 9 16:21:25 NOTICE[1350]: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1 And

Hi, i just received an E100P, this is the first one I have ever seen, and notice that the board reads T100P. Is this right ? The antistatic bag had a small label that has E100P written on it, and the card is a bit different than the T100P I already have, Does Digium use the same boards for both cards ? I don't have an E1 link here, can I test the card just by loading the driver and run

I have a couple of live T1s sitting around and they are not ISDN(like most of the people that are using Asterisk seem to be using), they are regular old 24 channel, robbed-bit, E&M wink start, D4AMI T1 circuits. Can I get these T1s to work with a T100P Digium card and asterisk? Searching through the lists and the documentation I haven't seen any examples of how to configure this kind

List, I have a TE410P (T1 mode, all PRI) and a T100P (fxoks, for fxs channel bank). I cannot seem to get the T100P to send any clock to the channel bank. I prefer that it use the same clock source as the TE410P, but it doesn't matter if it's not in sync just as long as it's there. The TE410P is configured 3x pri_cpe, 1x pri_net. The three cpe go to XO Sonus switch, the net to

Hi Last week I installed Asterisk (release1) with digium t100p single span T1 (wct1xxp) board on Dell GX270 pc configured for PRI. Asterisk/t100p is currently the only user of the t1 line. All worked well for about a half a day, PSTN to SIP phones to non-SIP IP phones etc. Alas, since then I consistently get multitudes of blue alarms on all b-channels followed by a loss of d-channel: Aug 31

I've been running Asterisk for months with no problems. I have grown to the point where I need an aditional TE cards. After many attempts I was able to add the second card without affecting the performance of the first. However, the second card is not working properly. Setup ===== - Running on a Dell Server. - RedHat 8 - Asterisk 1.0 - I have two TE410Ps on that box, card 0 assigned to

An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040913/52b2ac04/attachment.htm -------------- next part -------------- hi all, can anyone give solution for this. ?wct1xxp - Digium Wildcard T100P T1/PRI Card 0 zttool gives RED Digium Wildcard T100P T1/PRI Card 0 my zaptel.conf look like this span=1,1,0,esf,b8zs

An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040913/22b214e9/attachment.htm -------------- next part -------------- hi all, can anyone give solution for this. ?wct1xxp - Digium Wildcard T100P T1/PRI Card 0 zttool gives RED Digium Wildcard T100P T1/PRI Card 0 my zaptel.conf look like this span=1,1,0,esf,b8zs

I'm trying to get a Carrier Access Corp. Channel Bank I working with a Digium T100P without success. What is stranger is that the status lights on the channel bank and T100P seem to change almost each time I power cycle the channel bank or reset the T100P. The channel bank has three status lights: T1, Framing, Status. T1 is green, Status is yellow, and Framing is usually red but sometime

An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040913/0d2c3483/attachment.htm -------------- next part -------------- Hi friends, I used following commands to configure my zaptel card 1.modprobe zaptel 2.modprobe wct1xxp 3.ztcfg -vvv 4.zttool the problem is when I type "zttool" command it shows RED

Is there something special that needs to be done to allow a T100P/T400 to respond to a remote loop request? I am having some issues with a Point to point T1 line using zaptel ppp. This line gave us small problems when we had a pair of Cisco 2600's on either end but now with the zaptel ppp it is going down every couple of minutes for 15 intervals. The phone company says the line is good to

We are having line noise issues in our Asterisk to legacy PBX integration. All SIP calls originating from IP phones sound crystal clear. All calls that originate from the legacy PBX (Isoetec 228) and route through the Asterisk and out SIP have a lot of line noise. I believe I have it pinned down to these Blue Alarm errors that I can see on the legacy PBX side. zttool shows no alarm but when I

Due to some failed hardware on another platform, I've had to move a T100P card to a different chassis. After this move was completed, I am seeing some strange results on the T100P card that do not display to me any failure mode with which I am familiar. The card comes up, and shows "good" carrier and status, but Asterisk refuses to bring the D-channel up. Calls of course do