摘要
阐述了光传送网的特征、功能和分层、连接、生存技术、网络管理和连接监视技术，并对实现光传送网的关键技术进行了简要的介绍。
This article describes the characteristics, functionality, layering, connectivity, survival technologies, network management and connectivity monitoring technology of the optical transfer network. Besides it gives a brief introduction to enabling technologies of such a network.
出处
《电信建设》
2001年第1期32-44,共13页
Telecommunications Construction
关键词
光传送网
网络管理
连接监视
光通信
optical transfer network, functionality and layering, connectivity, survival technology, network management, connectivity monitoring technology, optical amplifier, OXC, OADM
