5G FAPI Operations, Administration and Maintenance (OAM) Protocol for Inline High-PHY


In the context of Open RAN, the FAPI operations and maintenance (OAM) interface brings fuller virtualized support of inline High-PHY implementations in O-RAN Alliance architecture. The O-RAN fronthaul M-Plane typically terminates in L2/L3, requiring the FAPI suite to convey O-RAN M-Plane content between L2/L3 and L1. This new iteration has been streamlined to align with SCF222.

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