... 100% tested. aa High stab Insertion Loss: PC≤0.2dB, UPC≤0.2dB, APC≤0.3dB ; Typical0.1dB; Return Loss: ... SM PC≥50dB, UPC≥55dB, APC≥65dB; MM PC≥35dB, UPC≥35dB Interchangeability: ≤0.2dBSalt Spray : ≤0. ... ;Connector Type: LC,SC,FC,ST, E2000, MU, MPO, MTRJ, D4,DIN, SMA, FDDI, ESCON etc.Fiber Mode: SM (single mode ... /125, 10Gb/s 50/125)Other type products: plastic fiber optic