In this procedure, UE performs the Initial Registration with Bearer Creation over E1, F1-C, and NGAP interface. Once the bearer creation is complete GNB_CU_CP1 will send Context setup response and Registration complete messages to AMF1.

This test case is as per 3GPP Spec: TS 38.401, TS 38.473, TS 38.413, TS 33.501, TS 24.501   Version: 16.03

Protocol Used	Nodes Involved	Interfaces Involved
F1AP, E1AP, NGAP	GNB_DU1, GNB_CU_CP1, gNB-CU-CP-UP, AMF1	F1-C, E1, N2, N1