[asterisk-gui] E1 Problems with Asterisknow - Help needed

[bkruse]

Sounds like, in the case of one full E1 line, the D channel is no
longer 15 (as you probably have defined in users.conf (or zapata.conf) 
and zaptel.conf)

-bk

Abdul WASIM wrote:
> All of a sudden  my ISP decided to change some configurations of their
> E1 Channels. Since then I am not able to make any calls or receive
> call..
>
> If I run the zap status I get the below error and also the warning 4201
> messages are repeated. The errors are below
>
> localhost*CLI> zap show status
> Description                              Alarms     IRQ        bpviol
> CRC4  
> T4XXP (PCI) Card 0 Span 1                YEL        0          0
> 0     
> T4XXP (PCI) Card 0 Span 2                RED        0          0
> 0     
> T4XXP (PCI) Card 0 Span 3                UNCONFIGUR 0          0
> 0     
> T4XXP (PCI) Card 0 Span 4                UNCONFIGUR 0          0
> 0     
>   == Primary D-Channel on span 1 down
> [Jul 28 09:10:06] WARNING[4201]: chan_zap.c:2401 pri_find_dchan: No
> D-channels available!  Using Primary channel 16 as D-channel anyway!
>   == Primary D-Channel on span 1 up
>   == Primary D-Channel on span 1 up
>   == Primary D-Channel on span 1 up
>   == Primary D-Channel on span 1 up
> [Jul 28 09:10:13] NOTICE[4217]: chan_sip.c:15049
> handle_request_register: Registration from 'Abdul feshal
> <sip:2224 at 192.168.1.109:5060>' failed for '192.168.1.57' - No matching
> peer found
>   == Primary D-Channel on span 1 down
> [Jul 28 09:10:16] WARNING[4201]: chan_zap.c:2401 pri_find_dchan: No
> D-channels available!  Using Primary channel 16 as D-channel anyway!
> localhost*CLI>
>
>
>
> My current version is 
> Asterisk Build:
> Asterisk SVN-tags_1.4.17
> Asterisk GUI-version Revision: SVN-branches_asterisknow+r2268
>
>  
>
> When I try to dial a number I get the below  log.
>
> - Executing [5024 at numberplan-custom-3:1] Dial("SIP/2010-b5900470",
> "Zap/g2/772722136|50") in new stack
>     -- Requested transfer capability: 0x00 - SPEECH
>     -- Called g2/772722136
>   == Primary D-Channel on span 1 down
> [Jul 28 09:18:46] WARNING[4201]: chan_zap.c:2401 pri_find_dchan: No
> D-channels available!  Using Primary channel 16 as D-channel anyway!
> [Jul 28 09:18:46] WARNING[4703]: app_dial.c:738 wait_for_answer: Unable
> to forward voice or dtmf
>     -- Hungup 'Zap/1-1'
>   == Everyone is busy/congested at this time (1:0/0/1)
>   == Auto fallthrough, channel 'SIP/2010-b5900470' status is
> 'CHANUNAVAIL'
>
>
> My service provider insists that there is no problem with their  E1. How
> do I troubleshoot further or fix this issue. Please help.
>
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