# BT EuroISDN line crashing machine

**URL:** <https://community.asterisk.org/t/bt-euroisdn-line-crashing-machine/4085>\
**Category:** Asterisk Support\
**Created:** [February 1, 2006, 5:41pm UTC](https://community.asterisk.org/t/bt-euroisdn-line-crashing-machine/4085 "2006-02-01T17:41:57Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![netjunkie](https://avatars.discourse-cdn.com/v4/letter/n/f0a364/32.png) [@netjunkie](https://community.asterisk.org/u/netjunkie)\
**Post date:** [February 1, 2006, 5:41pm UTC](https://community.asterisk.org/t/bt-euroisdn-line-crashing-machine/4085/1 "2006-02-01T17:41:57Z")

</div>

Hi Guys,

I have a PRI line from BT and when I connect the pri line into my ISDN card, I get the following messages on my asterisk console and then the machine hangs.

Version: Asterisk-1.2.3

[quote]Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 1  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 2  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 3  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 4  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 5  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 6  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 7  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 8  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 9  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 10  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 11  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 12  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 13  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 14  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 15  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 17  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 18  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 19  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 20  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 21  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 22  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 23  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 24  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 25  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 26  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 27  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 28  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 29  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 30  
Feb 1 17:18:12 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 31  
Feb 1 17:18:12 NOTICE[20327]: chan\_zap.c:8184 pri\_dchannel: PRI got event: No more alarm (5) on Primary D-channel of span 1  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 1: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 2: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 3: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 4: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 5: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 6: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 7: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 8: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 9: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 10: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 11: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 12: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 13: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 14: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 15: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 17: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 18: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 19: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 20: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 21: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 22: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 23: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 24: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 25: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 26: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 27: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 28: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 29: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 30: Red Alarm  
Feb 1 17:18:13 WARNING[20329]: chan\_zap.c:6328 handle\_init\_event: Detected alarm on channel 31: Red Alarm  
Feb 1 17:18:13 NOTICE[20327]: chan\_zap.c:8184 pri\_dchannel: PRI got event: Alarm (4) on Primary D-channel of span 1  
Feb 1 17:18:13 WARNING[20327]: chan\_zap.c:2282 pri\_find\_dchan: No D-channels available! Using Primary channel 16 as D-channel anyway!  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 1  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 2  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 3  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 4  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 5  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 6  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 7  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 8  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 9  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 10  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 11  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 12  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 13  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 14  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 15  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 17  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 18  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 19  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 20  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 21  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 22  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 23  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 24  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 25  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 26  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 27  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 28  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 29  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 30  
Feb 1 17:18:14 NOTICE[20329]: chan\_zap.c:6323 handle\_init\_event: Alarm cleared on channel 31  
Feb 1 17:18:14 NOTICE[20327]: chan\_zap.c:8184 pri\_dchannel: PRI got event: No more alarm (5) on Primary D-channel of span 1  
firefly\*CLI\>  
[/quote]

The following is my zaptel.conf:

> [@](#):
>
> span=1,1,0,ccs,hdb3,crc4  
> span=2,0,0,ccs,hdb3,crc4
> 
> #E1 PRI spans  
> bchan=1-15,17-46,48-62  
> dchan=16,47
> 
> #A200 - Module1  
> fxsks=63-64
> 
> #A200 - Module2  
> fxsks=65-66  
> alaw=63-66
> 
> loadzone=uk  
> defaultzone=uk

My zapata.conf is as follows:

> [@](#):
>
> [channels]  
> context=from-outside  
> signalling = pri\_cpe  
> group = 1  
> channel = 1-15,17-46,48-62  
> switchtype = euroisdn  
> echocancel = yes  
> echocancelwhenbridged = yes  
> echotraining = yes  
> usecallerif = yes  
> hidecallerid = no  
> usecallingpres = yes  
> callwaiting = yes  
> callwaitingcallerid = yes  
> threewaycalling = yes  
> transfer = yes  
> callgroup = 1  
> pickupgroup = 1  
> immediate = no  
> internationalprefix = 00  
> nationalprefix = 0  
> relaxdtmf = yes  
> rxgain = 0  
> txgain = 0
> 
> context = from-outside  
> signalling = fxs\_ks  
> group = 2  
> channel = 63-66