Identifying Subscribers, SAEs, and Sessions
The SRC VTA must be able to identify each subscriber by a unique identifier. The SRC VTA uses the identifier to manage:
SRC VTA accounts and sessions
Subscriber and service sessions
You can configure the SRC VTA to use data keys to identify corresponding data values for these management tasks. The data keys depend on the subscriber’s identifier and comprise one or more plug-in attributes. Some identifiers are suitable for residential subscribers and some for enterprise subscribers.