I have an issue with provisioning SNOM phones. (SNOM 300, 320 and 760) When the phones are provisioned by the default SNOM templates the “Customised Alert-Info using built-in melodies:” are not setup. The “Internal Ringer Text:” fields stays empty, also “Internal Ringer File:” are not changed. I have checked both templates (300 and 320/760) but see no strange “things”. It should work, but it doesn’t. Is this a known (phone) issue or do I forget something to do? Thanks.