The installation of the Policy Charging and Control solution depends on a set of components. The order in which these are installed is defined here:
...
is done in two main steps:
Installing Usage Engine, see Installation Instructions(3.1).
InstallingSetting up the Data Repository. [DR] for storage and [CZ] for management, see Installation of the Data Repository for PCC, see Couchbase (3.1) or Redis (3.1).