Table of Contents - G Suppl. 88 (10/2025) - Point to multipoint passive optical access system requirements and transmission technologies above 50 Gbit/s per wavelength

1	Scope
2	References
3	Definitions
4	Abbreviations and acronyms
5	Conventions
6	System architecture
7	Requirements
	7.1	Overall system service capacity
	7.2	Physical layer requirements
	7.3	Service requirements
	7.4	Operational requirements
	7.5	Coexistence and migration requirements
	7.6	Fibre sensing
	7.7	Power consumption requirements
8	Candidate technologies
	8.1	Multi-access PON with direct detection technologies
	8.2	Multi-access PON with coherent technologies
	8.3	Multi-access PON based on IMDD-coherent hybrid PON
	8.4	Common features to all technologies
9	Candidate fibre sensing technologies
	9.1	System architecture
	9.2	Backscattering type sensing
	9.3	Feedforward type sensing
	9.4	Splitter port differentiation
Appendix I – Selected combinations of modulation formats and  single-wavelength transceiver configurations for VHSP
Appendix II – A compilation of receiver sensitivity values published in literature