Min. Order Reference FOB Price
5 Pieces US$1.50-2.00 / Piece
Product Description
SC/UPC multi-mode om3 fiber optic loopback tester 1.Description Loopback provides a media of return path for a signal, no matter the signal is for testing purposes or network restoration. In the case of testing, the loopback signal is used for diagnosing a problem. Sending a loopback test to ...