LC/UPC Fiber Optic Circuitors Connector SM & MM Fiber Optic Loopback Adapter LC Interface Signal Loop Connector (LC/UPC MM-62.5/125)
Fiber Optic Loopback provides a media of return path for a signal, whether the signal is for testing purposes or due to network restoration.
In the case of testing, the loopback signal is used for diagnosing a problem
Sending a loopback test to a network equipment, one at a time, is a technique for isolating a problem.
Low insertion loss?High return loss
LC/UPC interface is available in 5 styles: SM-9/125, MM-50/125, MM-62.5/125, OM3, OM4
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