Question: In IMS Service Continuity for terminating sessions, what is the primary role of the Service Centralization and Continuity (SCC) Application Server (AS) in the home IMS network?
Option 1: To route sessions directly to the User Equipment (UE) via the Circuit Switched (CS) access only.
Option 2: To utilize 3rd party call control for terminating IMS multimedia sessions, enabling delivery via either Packet Switched (PS) or CS access.
Option 3: To act as an intermediary for all incoming sessions, redirecting them to another Application Server for termination.
Option 4: To manage originating sessions exclusively, ensuring continuity in the PS domain.
Explanation: The SCC AS plays a crucial role in terminating IMS multimedia sessions using 3rd party call control, allowing flexible delivery to the UE via either PS or CS access, ensuring service continuity regardless of the access network used.