5.5 System Control—System ShutdownIn order to turn off the power to a PBX, it must first be issued a shutdown command using Web MaintenanceConsole. Follow the procedure below to prepare a PBX for system shutdown.When the system is shut down, any settings not saved to the Storage Memory Card are lost. A backup shouldbe performed before the shutdown to ensure no data is lost. However, a backup should not be performed ifsettings or data have recently been imported into the system, because performing a backup would overwritethe imported data with the current PBX settings.This screen can be accessed only in On-line mode.1. Select the PBX site(s) to shut down in the Select Site drop-down menu.2. Confirm the contents of the displayed warning message.3. Click Backup or Skip according to the system’s status:• Backup: Click to backup system settings. The system will prepare for shutdown after the backup hasbeen performed.• Skip: The system is prepared for shutdown without performing a backup.4. The STATUS LED on the front of the PBX will flash amber. When shutdown preparations are completed,the STATUS LED will stop flashing and remain a solid amber. Once the STATUS LED stops flashing, youmay turn off the power switch on the back of the PBX.86 PC Programming Manual5.5 System Control—System Shutdown
