If replacing with a component of the same type but lower capacity, after restarting the IP Office the configuration will need to be edited to remove redundant entries.
To replace a component with one of the same type but lower capacity
2.Switch off power to the system.
3.Remove the card or external expansion module. Note the card slot or expansion port used as the replacement must be installed in the same position.
4.Install the replacement using the appropriate process for the type of component (Fitting IP500 cards, Adding External Expansion Modules).
5.Restart the IP Office system.
6.Use IP Office Manager to delete the trunks or extensions/users that are no longer supported by the component installed.