Section: 5.2.21.2.3 Nnsacf_NSAC_EACNotify service operation
Content: Service Operation name: Nnsacf_NSAC_EACNotify Description: The NSACF is configured with the information about which network slices are subject to NSAC. The NSACF may trigger notification to the consumer NF (e.g. AMF) to indicate the activation of the Early Admission Control (EAC) mode for a certain network slice which is subject to NSAC when the number of the UEs registered with the network slice is above certain operator defined threshold (e.g. a percentage of the maximum number of UEs allowed to register with the network slice) and the deactivation of the EAC mode when the number of the UEs registered with the network slice is below certain operator defined threshold which may be same or different from the activation threshold. Inputs, Required: S-NSSAI(s), EAC flag(s). The S-NSSAI input parameter is the network slice for which the NSACF activates or deactivates the EAC mode. The EAC flag input parameter indicates whether the Slice EAC mode is activated or deactivated. Inputs, Optional: None. Output, Required: None. Output, Optional: None.