AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 484 01/2011 INSTALLING A5000 SERVER (Non-redundant)
10.9.3 Switchover
System switchover in the new version loaded is proposed in two modes:
•IMMEDIATE
• DEFERRED.
These two modes are explained in the Aastra Management Portal operating manual AXD-
AXL-AXS-AXS12-A5000 Server – Operating manual
The system restarts automatically after the switchover phase.
In case of deferred switchover, the upgrade operation will be run by the system on the
date and time indicated in the DATE and HOUR fields.
The system will restart automatically after (deferred or immediate) switchover.
The next phase is to validate or save this new release definitely. See to the next
paragraph.