摘要
阐述了城域光网络 (MON)技术的出现背景、定义、技术方案和特点 ,以及与现有城域基础设施的比较 ,突出说明了其应用上的竞争优势。最后介绍了MON的现状和前景展望。
This paper gives a comprehensive introduction to the development background,the definition,the technological project and characteristics of MON.It makes a comparison with other existing MAN,which shows that MON has a competitive advantage in the application.Finally,the paper introduces the current situation and future prospects of MON.
出处
《电力系统通信》
2003年第8期22-24,共3页
Telecommunications for Electric Power System
关键词
城域网
MON
波分复用
子速率复用
局域网
MAN
WDM technology
MON
multi protocol supporting
sub rate multiplexing