This Recommendation describes the geometrical, mechanical and transmission attributes of a single
mode optical fibre and cable which has the zero-dispersion wavelength around 1300 nm wavelength
and which is loss-minimized and cut-off wavelength shifted
ITU-T G.654-2006 history
2006ITU-T G.654-2006 Characteristics of a cut-off shifted single-mode optical fibre and cable Study Group 15