ITU-T Recommendation database

Search by number:

Others:

Study Groups tree view

ITU-T G Suppl. 47 (03/2025)

General aspects of optical fibres and cables

Supplement 47 to ITU-T G-series Recommendations provides information on the general transmission characteristics of single-mode optical fibres and cables specified in the ITUT G.65xseries of Recommendations related to the practical use condition. It covers the environmental and length-related characteristic of ITU-T G.65x-series optical fibres and cables. The fibre material-related characteristics are also described in Appendix I.
Version 3 of this Supplement provides general guidelines for estimating the wavelength dependence of the attenuation coefficient and chromatic dispersion.

Citation:	https://handle.itu.int/11.1002/1000/16389
Series title:
Approval date:	2025-03-28
Provisional name:	G.sup.gafc
Approval process:	Agreed
Status:	In force
Maintenance responsibility:	ITU-T Study Group 15
Further details:	Patent statement(s) Development history

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
3	G Suppl. 47 (03/2025)	In force	here	here	here
2	G Suppl. 47 (09/2012)	Superseded	here	here	here
1	G Suppl. 47 (10/2009)	Superseded	here	here	here

Committed to connecting the world

ITU-T Recommendations

ITU-T G Suppl. 47 (03/2025)