OLP (Optical Line Protection System) - Optical line protection system is an independent communication transmission system, completely established on the physical link of optical cable automatic monitoring and protection system. Line protector OLP is a transmission device working in optical layer, which has the characteristics of independent and transparent transmission signal, safety and reliability, and fast fault recovery. It can help users to build a non-blocking, highly reliable, safe and flexible optical communication network with strong ability to resist disasters. #olp #olp1+1 #opticallineprotection #olp #opticallineprotection #opticallineprotectionsystem #opticallinprotectionswitch
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