If replacing with a component of the same type but higher capacity, when restarted the IP Office will automatically create configuration entries for the new trunks or extensions/users.
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.
5.Restart the IP Office system.
6.Use IP Office Manager to configure the new trunks or extensions/users.