PTP: G.8275.2 telecom profile

The Precision Time Protocol (PTP) G.8275.2 enhanced profile supports telecom applications that require accurate phase and time synchronization for phase alignment and time of day synchronization over a wide area network. This profile supports partial timing support (PTS) using PTP over IPv4 and IPv6 unicast, ordinary and boundary clocks, and unicast negotiation with single and multiple TLVs support on the primary port.