This collaboration scenario shown in
Figure A.9-1 represents a multi-MNO distribution scenario where an external CDN (5GMSd AS) is used to deliver content through multiple 5GMSd-capable PLMNs. Additional 5GMSd features are used from the serving 5GMSd system which need interactions with the NEF of the serving PLMN. The Provisioning API (M1d') and Ingest API (M2d') may follow 5GMS specifications.