USE provisioning;

DROP TABLE voip_sound_files;
DROP TABLE voip_sound_sets;
DROP TABLE voip_sound_handles;

DELETE FROM language_strings WHERE code='Server.Voip.SoundSetDeleted';
DELETE FROM language_strings WHERE code='Server.Voip.SoundSetMapped';
DELETE FROM language_strings WHERE code='Server.Voip.NoSuchSoundSet';
DELETE FROM language_strings WHERE code='Server.Voip.MissingSoundFile';

DELETE FROM voip_preferences WHERE attribute='sound_set';