5.2.4 5G-EIR Services

23.5023GPPProcedures for the 5G System (5GS)Release 18TS

5.2.4.1 General

The following table illustrates the 5G-EIR Service.

Table 5.2.4-1: NF services provided by 5G-EIR

NF service

Service Operations

Operation Semantics

Example Consumer(s)

N5g-eir_Equipment Identity Check

Get

Request/Response

AMF

5.2.4.2 N5g-eir_EquipmentIdentityCheck service

5.2.4.2.1 General

Service Description: This service is provided by the 5G-EIR to check the PEI and check whether the PEI is in the prohibited list or not. The service can be consumed by AMF. The service operations provided within this service are depicted as below.

5.2.4.2.2 N5g-eir_EquipmentIdentityCheck_Get service operation

Service operation name: N5g-eir_EquipmentIdentityCheck_Get

Description: Check the PEI and determine whether the subscriber is allowed to use the equipment.

Inputs, Required: PEI, SUPI.

Inputs, Optional: none

Outputs, Required: PEI checking result

Outputs, Optional: none