【Product Description】
The fiber loopback is mainly used to test the signal return in the system or network system.
It can detect potential abnormalities in the network link by the signal return( the pairwise connected TX transmitting end-face send the signals back to the RX receiving end-face),
and achieve the test and evaluation of individual single elements or interfaces on the fiber network.

【Product Detail】
Connector Type: MPO/Female
Fiber type: Single mode
End Face Type: APC
Core Type: 12 Core/6 Channels
Insertion Loss:≤ 0.75db
Return Loss:≥60db
Operating temperature: -40~75℃
Packing Quantity:4 PCS