Should I understand that no Asterisk user has issues with ISDN “system
access” configuration from UK? or maybe no one is using Asterisk In UK 🙂 ?
On Tue, May 8, 2012 at 12:46 PM, khalid touati wrote:
> Hi All,
> I am posting this thread with the hope that someone in UK (or elsewhere)
> had a similar issue:
> 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 18.104.22.168 with dahdi 2.6.0, on CentOS 6.2. I can post
> configuration and/or further information if needed.
> Khalid Touati
> Network Administrator