Central Archive
To perform Central Archive, enable the Central Archive role on a designated archive server. The Central Archive server can fetch recordings from any Recorders associated to that Central Archive role.
Central Archive servers use rules, called campaigns, to select which recordings are archived. You can then set up schedules to specify when the recordings are archived. The Archive drive definitions you create determine where the archived recordings are stored. Once Archive starts moving recordings from one or more associated Recorders into an Archive media, you can monitor archive performance.
Archive components and server roles
Recorders with multiple serial numbers (Enterprise Manager Configuration and Administration Guide)