Fiber optic loopback adapter is used to test the signal return in the system or network system. Through the return signal, various potential anomalies in the network link can be detected.
Good interchangeability, good repeatability, good wear resistance, good temperature stability.
Low insertion loss, high return loss, insertion times more than 1000 times.
It is widely used in distribution frame, optical fiber communication system, broadband access network, optical fiber CATV optical fiber instrument, etc.
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