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.To 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 "Maintenance-[2-3]Sys-tem Control-System Data Backup-◆System Data Backup" in the Programming Item List.Note• The USB memory device must be compatible for use with the PBX. For details, refer to"3.7 Connection of Peripherals".Restoring 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 "Maintenance-[2-3]SystemControl-System Data Backup-◆System Data Restore" in the Programming Item List.Note• 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 Con-sole.To back up the system data to a PC• For details about backing up the system data to a PC, refer to "Maintenance-[2-3]System Control-Sys-tem Data Backup-◆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 "Maintenance-[2-3]System Control-System Data Backup-◆System Data Restore" in the Programming Item List.Note• After a system data restore, the main unit must be restarted using the Web Maintenance Con-sole.Regular Automatic Backup FeatureThe PBX regularly backs up the system data every 30 minutes.The backup file is saved in the "Panasonic" folder in the internal memory of the main unit.5.1 System Data Backup and Restore94