Summary

This Recommendation covers the transmission-related aspects of passive optical components used in long haul networks and access networks. A broad range of types of passive fibre-optic components are included in this Recommendation. This Recommendation also includes transmission characteristics of passive optical components under the full range of operating conditions, but does not specify the operating service conditions, installation aspects, or other aspects of passive components not affecting the optical transmission path. This Recommendation also draws upon the relevant IEC definitions and test methods where applicable.