i2i 5G Core Certified

i2i 5G Core technical architecture is based on the following design principles:

• Service Based Architecture (SBA) 
• Cloud-native & Heterogeneous Deployment (VNF / CNF) 
• Stateless Architecture & Seamless Scaling
• Control Plane User Plane Separation (CUPS) 
• Unified Data Management
• Multi-Connectivity with minimized AN-CN dependencies 
• Application Programming Interfaces & Exposure to 3rd Party Applications 

i2i 5G Core supports the following main features:

• Registration/Deregistration 
• Registration with AMF Re-allocation 
• UE and Network Triggered Service Request 
• PDU Session Establishment/Modification/Release 
• Authentication/Authorization and Access Control
• UE/AM/SM Policy Control 
• RAN and AMF Triggered AN Release 
• NG Setup, NG Reset, NG Failure 
• NAS Security Integrity Protection & Ciphering 
• NRF Registration/Discovery
• Network Slicing 
• Handover (Xn, N2)
• Home-routed and Local Breakout Roaming 
• Event Exposure 
• OAuth 2.0 
• Interworking with EPC 
• Non-3GPP Access 
• UE Reachability/Mobility
• IPv4/IPv6, DualStack
• Online/Converged Charging 
• SMS Support
• Location and Emergency Services 
• EMS/NMS Integration

Supported i2i 5G Core network functions:

• Access and Mobility Management Function (AMF)
• Session Management Function (SMF)
• User Plane Function (UPF)
• Policy Control Function (PCF)
• Authentication Server Function (AUSF)
• Unified Data Management (UDM)
• Unified Data Repository (UDR)
• Network Slice Selection Function (NSSF)
• Network Repository Function (NRF)