Data carrier synchronization is used when you do not have an online connection available to the Data Orchestration Engine (DOE). In this case, you can use storage devices such as floppy discs, CDs, DVDs, and USBdrives to transfer the data between the DOE and your device. A user then transfers the storage device between the client device and either the Data Orchestration Engine (DOE) or an another device that is connected to the DOE.
To transfer data between the client device and the storage device, you specify the data carrier settings and synchronize to import or export applications and data.
More information: Configuring the Data Carrier Synchronization Settings
More information: Importing data from the Storage Device
More information: Exporting data to the Storage Device