Capability Exposure Function
Support functions such as the telecom network protocol adaptation, encapsulation and exposure, message distribution and routing, policy control and traffic control;
Support the integration and exposure of 2G/3G network capabilities and traditional telecommunications capabilities;
Support 4G/5G network capabilities exposure (SCEF and NEF);
Support the expansion of other capabilities integration and exposure.
Capability Control Function
Provide capabilities such as capability discovery, and capability status subscription and notification;
Provide functions such as authentication and authorization, access control and policy control of API invocations together with the capability exposure function.
Capability Management Function
Provide operator administrators with functions such as API life cycle management, API product operation management, partner management, system and configuration management, and statistical reports through the operator management portal.
Provide application developers or partners with self-service functions such as developer registration, API product purchase and API display through the partner service portal.