Table of Contents - G.695 (05/2025) - Optical interfaces for coarse wavelength division multiplexing applications

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	Classification of optical interfaces
	6.1	Applications
	6.2	Reference points
	6.3	Nomenclature
	6.4	Multichannel interfaces at the reference points MPI-SM and MPI-RM
	6.5	Single-channel interfaces at the reference points SS and RS
7	Transverse compatibility
8	Parameter definitions
	8.1	General information
	8.2	Interface at point MPI-SM or SS
	8.3	Common optical path parameters (single span) from point MPI-SM to MPI-RM, or from SS to RS
	8.4	Interface at point MPI-RM or RS
	8.5	Additional parameters for the optical path from SS to RS
9	Parameter values
10	Optical safety considerations
Appendix I – Wavelength dependence of attenuation and chromatic dispersion
	I.1	Attenuation
	I.2	Chromatic dispersion
Appendix II – Optical path from point RPS to RPR
Appendix III – Black links containing OADMs
	III.1	Number of OADMs in a black link
	III.2	Mixed application codes
	III.3	Protection
Appendix IV  Parameter values for 16-channel NRZ 2.5G applications
Bibliography