1[1]Definitions and test methods for statistical and nonlinear attributes of single-mode fibre and cable. ITU-T Recommendation G650.2,(06/2002)
2[2]Definitions and test methods for statistical and non-linear attributes of single-mode fibre and cable.ITUT Recommendation G650.2 Amendment 1,(03/2003)
3[3]Optical interfaces for single channel STM-64,STM-256 and other SDH systems with optical amplifiers.ITU-T Recommendation G691,(10/2000)
4[4]Characteristics of a single-mode optical fibre and cable. ITU-T Recommendation G652,(03/2003)
5[5]Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable. ITU-T Recommendation G655,(03/2003)
