Figure A-1 illustrates the service-based interface representation of the functional model for SEAL services integration with 5GC network exposure system.
The details of NEF and its role in exposing network capabilities of 5GS to 3rd party applications are specified in TS 23.501 and the details of NEF service operations are specified in TS 23.502.
Figure A-2 illustrates the service-based interface representation of the functional model for SEAL services integration with EPC network exposure system.