1 Scope
2) Crosstalk between PON systems.
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 of coexistence methods
6.1 Wavelength coexistence using external CEx device
6.2 Wavelength coexistence using MPM
6.3 Wavelength coexistence using M:N splitter
Appendix I – Example of WDM1, WDM1r, CEx and CEMx characteristics
Appendix II – Methods for calculating required isolation for WDM/CE/CEM
devices
Appendix III – Multi-PON module with integrated WDM
Appendix IV – Filter considerations for XG(S)-PON OLT and HSP OLT
Appendix V – Crosstalk between PON systems
V.1 Crosstalk between coexisting PON system
V.2 Preventing crosstalk
V.3 Detecting crosstalk
V.4 Managing crosstalk
Bibliography