This Recommendation deals mainly with access network architectures and the ability to upgrade optical networks, which are the most important items in terms of designing and constructing optical access networks. Moreover, this Recommendation describes the optical transmission performance, the maintenance system and power supply required for the design and construction of an optical access network for FTTH.
ITU-T L.42 SPANISH-2003由国际电信联盟 IX-ITU 发布于 2003-05-01。
ITU-T L.42 SPANISH-2003 在中国标准分类中归属于: M33 光通信设备。
* 在 ITU-T L.42 SPANISH-2003 发布之后有更新,请注意新发布标准的变化。
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