At all times follow the relevant safety and static handling procedures. For further information see, Warnings section of Deploying an IP500 V2 IP Office Essential Edition System.
Before you begin
Take an SD card backup using either Manager, SSA or system phone. Do not take a backup of the current configuration or the SD card if it is suspicious.
Procedure
Shutdown system using Manager, SSA or system phone.
Remove the SD card.
Replace system hardware and swap all expansion modules, units and cables with similar kind.
Insert SD card.
Power on of the system with local connectivity only.
Check status using the locally attached IP Office Manager and SSA.
Reconnect to the network.
Check the configuration using IP Office Manager and Web Manager.
A restore is not required since all necessary data is on the SD card. Licenses remain valid.