标准号:ITU-T G.651.1 AMD 1-2008
英文标准名称:Characteristics of a 50/125 μm multimode graded index optical fibre cable for the optical access network Amendment 1: New Appendix I – Historical perspective on the evolution of the specification of multimode optical fibre cable (Study Group 15)
标准状态:W
标准类型:国际标准
部分代替标准:ITU-T G.993.2 AMD 1-2007