Section: 5.2.2.2.2 Namf_Communication_UEContextTransfer service operation
Content: Service operation name: Namf_Communication_UEContextTransfer Description: Provides the UE context to the consumer NF. Input, Required: 5G-GUTI or SUPI, Access Type, Reason. Input, Optional: Integrity protected message from the UE that triggers the context transfer. Output, Required: The UE context of the identified UE or only the SUPI and an indication that the Registration Request has been validated. The UE context is detailed in table 5.2.2.2.2-1. Output, Optional: Mobile Equipment Identifier (if available), Allowed NSSAI, Mapping Of Allowed NSSAI. See clause 4.2.2.2.2 for example of usage of this service operation. If the consumer NF sent an integrity protected message from the UE, the AMF uses it to verify whether this request is permitted to retrieve the UE context of the UE. If it is permitted, the AMF provides UE context to the consumer NF in the Namf_Communication_UEContextTransfer response. The following table illustrates the UE Context: Table 5.2.2.2.2-1: UE Context in AMF