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 Reference architecture
7 Operating wavelength
8 X/S tolerance of G-PON ONU
Appendix I – Example of WDM1, WDM1r, CEx and CEMx characteristics
Appendix II – Examples of wavelength allocation for NGA services and video
distribution services
II.1 Introduction
II.2 Case 1: Integrated filter for video
Appendix III – Methods for calculating required isolation for WDM/CE/CEM
devices