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Optical Bypass Protection System (OBP) is a kind of optical switch system which can bypass fault nodes in an optical transmission networks to avoid breakdown of whole network communication when there is a power interruption, hardware failure, software deadlock, etc.
It can automatically switch by detecting the node's optical power or signal failure.
Optical Bypass Protection Equipment (OBP) is a kind of intelligent optical switch system which can bypass fault nodes in an optical transmission networks to avoid breakdown of whole network communication. It can automatically switch by detecting the node's optical power or signal failure.
The OLP 1+1 and OLP 1:1 are used to ensure the optical transmission when there are faults in optical fibers. However, some problems of the optical networks are caused by devices that are deployed in the optical network, which will affect the transmission in the whole link.
To increase the stability in this situation, optical bypass protection devices are deployed in the network.
The Optical Protection Switch provides 1+1 optical protection switching in a 1RU form factor. When used with diversely routed fiber pairs, the Optical Protection Switch can protect against fiber plant failure by switching to the good fiber pair.
The equipment is designed with separate switch control and management control.
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