Buch1 > Using the Configuration Manager > Administration > Mise à jour et redémarrage du firmware > Management of the Firmware Updates > Power down of the PBX
Power down of the PBX
Proceed as follows:
•Using the Configuration Manager (Administration > Firmwareupdate/restart page)
Shutdown
As soon as the Power LED is red, you have 90 seconds to pull the power plug of the PBX and accessory equipment – if required – out of the socket.
If the power plug is not pulled out of the socket after this time has run out, the PBX restarts (Restart).