IEEE Approved Draft Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems - Amendment: Addition of Precision Time Protocol (PTP) mapping for transport over Optical Transport Network (OTN)

This amendment to IEEE Std 1588-2019 adds a normative annex that specifies the mapping of PTP to the OTN; and adds an enumeration value to the network Protocol table (Table 3, in 7.4.1; and corrects errors in the text and clarifies unclear passages.