5.1 System Data Backup and RestoreA PBX’s system data can be backed up to a USB memory device inserted into the PBX’s USB port or to aPC in the PBX’s LAN network. At a later time, the backed up data can be restored to the PBX.NoteOperation data that is presently running is stored to the KX-HTS’ internal storage with the followingtiming.• When logging out of Web-MC• Every 30-minutesTo back up the system data to a USB memory device• Insert a USB memory device into the USB port of the PBX.• For details about backing up the system data to a USB memory device, refer to "4.3.3 Maintenance—[2-3] System Control—System Data Backup & Restore―System Data Backup" in the Programming ItemList.Note• The USB memory device must be compatible for use with the PBX. For details, refer to"3.7 Connection of Peripherals".To restore backed up data from a USB memory device to a PBX• For details about restoring backed up data stored on a USB memory, refer to "4.3.3 Maintenance—[2-3]System Control—System Data Backup & Restore―System Data Restore" in the Programming Item List.Note• System data must be stored in the directory below./private/meigroup/psn/hts/backup/dsys/• Data cannot be restored in the following cases.– The USB memory device hardware is faulty.– The data on the USB memory device has become corrupted.– The USB memory device is removed from the USB port of the PBX during the restorationprocess.• After a system data restore, the main unit must be restarted using the Web Maintenance Console.To back up the system data to a PC• For details about backing up the system data to a PC, refer to "4.3.3 Maintenance—[2-3] System Control—System Data Backup & Restore―System Data Backup" in the Programming Item List.Restoring backed up data from a PC to a PBX• For details about restoring backed up data stored on a PC, refer to "4.3.3 Maintenance—[2-3] SystemControl—System Data Backup & Restore―System Data Restore" in the Programming Item List.Note• After a system data restore, the main unit must be restarted using the Web Maintenance Console.5.1 System Data Backup and Restore102 Getting Started