On Aug 24, 2009, at 10:49 PM, Michel Verbraak wrote: <snippage of stuffs> > As I see you have specified nl as defaultzone so I expect that you > are using a ISDN-30/15 line from provider KPN in the Netherlands. > If so then remove the crc4 option from the span line in /etc/dahdi/ > system.conf.
> KPN is not using the crc4 checksum and therefore the card is not > getting the wrong checksum on the lines and so they get a red alarm > status. > After the change reload dahdi and your lines should change colours. > > If this is working for you please answer to the mailing list so > people in the future will find it. The next time please specify the > type of telephoneline and provider. > > Regards, Thank you for that suggestion Michel. I removed the crc, though that didn't help. Here is the info about the telephone line and the provider you asked for. Provider: Colt Telecom Kind of circuit: RJ45 Cat5 / ISDN30 Z-End: AMSTNLAQ-CGND0002023039 / A-C.23.39 Does this give you a better idea? ~T _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users