| Table of Contents - G.657 (08/2024) - Characteristics of a bending-loss insensitive single-mode optical fibre and cable1	Scope2	References
 3	Definitions
 3.1	Terms defined elsewhere
 3.2	Terms defined in this Recommendation
 4	Abbreviations and acronyms
 5	Conventions
 6	Fibre attributes
 6.1	Mode field diameter
 6.2	Cladding diameter
 6.3	Core concentricity error
 6.4	Non-circularity
 6.5	Cut-off wavelength
 6.6	Macrobending loss
 6.7	Material properties of the fibre
 6.8	Refractive index profile
 6.9	Longitudinal uniformity of chromatic dispersion
 6.10	Chromatic dispersion
 7	Cable attributes
 7.1	Attenuation coefficient
 7.2	Polarization mode dispersion coefficient
 8	Recommended value tables
 Appendix I – Lifetime expectation in the case of small radius bending of single-mode fibre
 Bibliography
 
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