摘要
本文通过对比分析二级分光在光链路衰减、资源占用、投资、扩容、装维等方面的优劣,总结二级分光在全业务组网中的优势,以及适用的场景,并给出多层住宅、高层住宅和聚类市场等典型场景中的组网规划。
This paper summarized the advantages of two-stage cascaded PON in the full-service business networking planning through the comparative analysis of traditional ODN and two-stage cascaded PON, including spectral attenuation in the optical link, resource consumption, investment, expansion, equipment maintenance. Accordingly, it provided the networking planning in the applicable scenarios, such as multi-storey residential, high-rise residential, cluster market.
出处
《电信工程技术与标准化》
2014年第5期4-6,共3页
Telecom Engineering Technics and Standardization
关键词
一级分光
二级分光
全业务组网
PON
ODN
PON
ODN
traditional PON
cascaded PON
full-service business networking planning