Brand Unbranded
Type Fiber Optic Loopback Test Adapter
Connector B LC/UPC
Connector A LC/UPC
Fiber Type Single-Mode

Check the listing for details. LC/UPC Fiber Optic Singlemode Optical Loopback Cable Tester Adapter. Condition: New. Listed at 14.95 USD. For the testing applications, the loopback signal is used for diagnosing a problem.

$10.47
$14.95