supports the following call processing elements which determine the services, routing and policy data applicable for the call:
Subscriber (Calling Party)
Destination (Called Party)
Carrier (based on Carrier Selection Priority associated with the Trunk Group)
Trunk Group
The
Spacevars
0
product
is configurable to interact with one or more centralized PSXs (up to nine external PSXs), the local Policy Server (ERE) or a combination of external PSXs and ERE.
Note
For more information on a centralized Policy Server, refer to the PSX Provisioning Guide.