YK-OLPA OPS Fiber-Line Protection System is make up of optical switching equipment and network management equipment. It can monitor optical power, automatically switch optical line and manage network. In optical communication networks，OPS is monitoring the optical power of main fiber and bypass fiber. When optical power is lower than the setting power value，It will alarm and automatically switch to the bypass optical fiber line to protect the optical transmission system.
OPS is widely used in optical fiber communications system. It can automatically identify optical signal status of main optical fiber and bypass optical fiber and switch automatically..

Networking Application: