I have just put in the code to add new extension licences to our 2xi and everything looks fine, but I cannot register a Snom 360 to IP line 9. The additional IP lines have become available since the upgrade.

The snom log says: 2/8/2012 11:54:03 [CRITIC] PHN: Registrar locext28@ refused with code 404

and the Epygi log says: IP phone user locext28 []: registration failed. Reason: No Such Line Configured.

Is this a known problem? probably not too many people made this upgrade I guess. Epygi firmware is 5.3.5, and snom