Buch1 > Using the Configuration Manager > Administration > Firmware update and restart > Management of the Firmware Updates > Restore firmware (reboot)
Restore firmware (reboot)
Proceed as follows:
•Using the Configuration Manager (Administration > Firmware update and restart)
•To restore firmware, to restart and (only COMmander 6000/R/RX) to power down the PBX: By clicking a button on the PBX
Restoring Firmware
Requirements:
•Firmware update performed
The PBX retains not only the current firmware used but also the firmware previously used in the flash memory. If necessary, the old firmware can be restored again.
*Caution:The PBX reboots automatically after you restore the previously used firmware. This interrupts all the connections with/to the web server, all the calls and the data services. Information that is not saved will be lost!