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When testing with the wavelength of 1310nm, 1490nm, and 1550nm of ordinary OTDR, it is necessary to require that there is no communication light signal in the measured line. Forcibly Live Testing will burn the internal detector of the OTDR. Live testing is when testing, you can stop the light signal in the line, and OTDR can still complete the test.

Fiber optic terminal boxes play a crucial role in the distribution and management of fiber optic cables. They are designed to provide a secure and organized way to connect and store fiber optic cables. With so many options available in the market, choosing the perfect fiber optic terminal box can be