5G Non-Roaming System Architecture TS 23.501

Interactive Step-by-Step Animation with IE Breakdown • 3GPP TS 23.501 / TS 23.502 Compliant
APIs (HTTP/JSON) — Service Based Interface (SBI Bus)
NSSF
AUSF
UDM
NEF
NRF
AMF
SMF
PCF
AF
UE
(R)AN
UPF
DN
N1
N2
N3
N4
N6
N11
N7
N5
Namf
Nsmf
Npcf
NNRF (Bus)
NNSSF
NAUSF
NUDM
NNEF
READY Click "Start Flow" or "Next Step" to begin.
Reference Point (N1, N2, N3, N4, N6) SBI Reference Point (N5, N7, N11) SBI Bus Service (NNRF, NNSSF, NAUSF, NUDM, NNEF)
📡 Event Log — NAS / N2 / SBI Messages 0 msgs
Waiting for flow to start...