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目前由于城市建设、道路施工以及汛期自然灾害等原因,广西移动传输网络一干、二干和本地网一级光缆出现故障的几率较高,为提高传输网络光缆线路的健壮性和可靠性,本文对OLP光纤自动保护倒换系统的的原理、解决方案和应用进行研究。
At present, due to urban construction, road construction and natural disasters in flood season, there is a high probability that a fiber optic cable of a trunk and a trunk of a mobile transmission network in Guangxi and a local network will be faulty. In order to improve the robustness and reliability of the optical fiber cable in the transmission network, OLP optical fiber protection system automatically switches the principle, solution and application of research.