Standards Compliance
Cisco AMF complies with the 3GPP standards.
The AMF is one of the control plane (CP) NFs of the 5G core network. The AMF uses different interfaces to communicate with the other NFs or nodes. For example, the N11 interface exists between the AMF and Session Management Function (SMF). Each of the AMF interfaces comply to a specific version of the 3GPP specification depending on the compliance version supported.

Use the following table to determine the compliance mapping for each AMF interface and the 3GPP Standards specification versions for April 2020.
Interface |
Relationship |
3GPP Specification |
Version |
---|---|---|---|
N1 |
Between UE and AMF |
24.501 |
Compliance Support: 15.4.0 |
N2 |
Between R(AN) and AMF |
38.413 |
Compliance Support: 15.4.0 |
N8 |
Between AMF and UDM |
29.503 |
Compliance Support: 15.4.0 |
N11 (Namf) |
Between AMF and SMF |
29.518 |
Compliance Support: 15.5.1 |
N11 (Nsmf) |
Between AMF and SMF |
29.502 |
Compliance Support: 15.4.0 |
N12 |
Between AUSF and AMF |
29.509 |
Compliance Support: 15.4.0 |
N14 |
Between AMF and AMF |
29.518 |
Compliance Support: 15.5.1 |
N15 |
Between AMF and PCF |
29.507 |
Compliance Support: 15.4.0 |