摘要
基于选发选收光开关方案的光线路保护(OLP)系统满足SDH系统、DWDM系统等多种光传输系统的保护要求,可以有效提高整个光网络的生存能力。保护系统采用模块化的硬件结构和成熟的电信网管架构,实现了光传输系统中光线路的保护恢复、状态监测和路由调度等功能,提高了系统的可靠性和稳定性。
The Optical Line Protection （OLP） system based on selective transceiver optical switch is suitable for various optical transmission systems, such as SDH and DWDM systems, effectively enhancing the survivability of the entire optical network. Using modularized hardware configuration and mature telecom network management architecture, the OLP system implements the protection, restoration, status monitoring and route scheduling of the optical lines in optical transmission systems, improving the system reliability and stability.
出处
《光通信研究》
北大核心
2008年第3期33-35,共3页
Study on Optical Communications
关键词
光线路保护
光线路监测
选发选收光开关
网管系统
OLP
optical line monitoring
selective transceiver optical switch
network management system
