日本降低光纤接入网成本的措施

The Means to Reduce the Cost of Optical Fiber Access Network in Japan

主要介绍了日本在降低光纤接入网综合造价所采取的具体措施，包括采用新型组网技术、降低ＯＮＵ 和ＳＬＴ成本、降低有源器件、无源器件和光纤成缆成本、供电技术。

This paper mainly introduces the measures to reduce the cost of optic fiber access network in Japan, include used new networking technology, ONU and STL, optical active device, nagtive device, optical cable, and engineering technology.