topic Re: BRI line used with Asterisk in Archive

BRI line used with Asterisk

ktouati — Tue, 08 May 2012 20:30:48 GMT

I am posting this thread with the hope that someone in UK (or elsewhere) had a similar issue:
We are using Asterisk as phone system.

Our issue is simple, we cannnot use our ISDN line, when watching asterisk console it gives a bunch of ISDN errors where the following is probably the most relevant:

Span: 4 TEI=0 MDL-ERROR (J): N(R) error in state 7(Multi-frame established)

We are using asterisk 1.8.12.0 with dahdi 2.6.0, on CentOS 6.2. I can post configuration and/or further information if needed.

Re: BRI line used with Asterisk

tetrapackage — Wed, 09 May 2012 00:34:57 GMT

Please do post your configurations as I will try to compare it with mine. I have the same problem, though I am currently out of UK.

Re: BRI line used with Asterisk

ktouati — Wed, 09 May 2012 15:55:32 GMT

Thank you for your answer, here the config used in chan_dahdi.conf

; Span 1: WCBRI/0/0 "HB8-0000" (MASTER) AMI/CCS
group=1,11
context= mainmenu
switchtype = euroisdn
signalling = bri_cpe
channel => 1-2
context = default
group = 63

; Span 2: WCBRI/0/1 "HB8-0000" AMI/CCS
group=1,12
context=mainmenu
switchtype = euroisdn
signalling = bri_cpe
channel => 4-5
context = default
group = 63

; Span 3: WCBRI/0/2 "HB8-0000" AMI/CCS
group=1,13
context=mainmenu
switchtype = euroisdn
signalling = bri_cpe
channel => 7-8
context = default
group = 63

; Span 4: WCBRI/0/3 "HB8-0000" AMI/CCS
group=1,14
context=mainmenu
switchtype = euroisdn
signalling = bri_cpe
channel => 10-11
context = default
group = 63