SET AUTOCOMMIT=0;
USE provisioning;

delete from voip_preferences where attribute = 'admin_name';
delete from voip_preferences where attribute = 'admin_pass';
delete from voip_preferences where attribute = 'ntp_server';
delete from voip_preferences where attribute = 'ntp_sync';
delete from voip_preferences where attribute = 'syslog_server';
delete from voip_preferences where attribute = 'syslog_level';
delete from voip_preferences where attribute = 'web_gui_dis';

delete from voip_preference_groups where name = 'CPBX Device Administration';

COMMIT;