... , ST, LC,MUPackaging & Delivery Packaging Detail:Neutral Package or Standard packing way ( as 20*23 Zip-lock plastic bag as ... the optical line teminal with the optical cable terminal box with thick protection layer.1.Using high precision ceramic ... typeFC,SC, ST, LC,MUFiber typeSinle-modeOperation wave length1310nm or 1550nmInsertion loss≤0.25dbReturn wave loss≥50dbMechanical testingVibration:10-55hz ...