1
Clause 2,
references
2 Clause
4, abbreviations
3 Clause
10.2, EEC-Option 2
4 Clause
12, interfaces
5 Clause
12.1, external synchronization interfaces
6 Annex
A, reference source selection mechanism
7 Appendix
I, network applications and requirements for clocks specified in ITU‑T G.8262/Y.1362
Appendix I – Hybrid network elements (NEs) using STM-N and
Ethernet (ETY) interfaces
8 Appendix
II, relationship between requirements contained in this Recommendation and
other key synchronization related Recommendations