1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Packet-based synchronization functional model and general principles
6.1 Packet-based synchronization functional model
6.2 Synchronization interfaces
6.3 Automatic reference selection process (alternate BMCA)
6.4 PTP Announce message delay times for NEs
6.5 Overview of the processes performed within the atomic functions
7 Network synchronization layer atomic functions
7.1 NS-p connection function (NS-p_C)
8 Synchronization distribution layer atomic functions
8.1 SD-p connection function (SD-p_C)
8.2 Trail termination (TT) functions
8.3 Adaptation functions
9 Transport layer to SD-p layer atomic functions
9.1 ETH to SD-p adaptation functions
9.2 OTUk to SD-p adaptation functions
9.3 OTSn to SD-p adaptation functions
9.4 FlexE to SD-p adaptation functions
9.5 FlexO to SD-p adaptation functions
Appendix I – Transport layer models for packet-based synchronization
information
Appendix II – Examples of packet-based synchronization functionality in the
NE
Appendix III – Analysis of message delay times for NEs in packet-based
synchronization networks
III.1 Introduction
III.2 Non‑switching PTP message delay TPNSM………..
III.3 Switching PTP message delay TPSM
III.4 PTP Holdover message delay TPHM
Bibliography