1.Fiber Optical Attenuator Plug Type 2.optional connectors: FC/UPC,FC/APC,SC/UPC,SC/APC,LC/UPC,LC/APC,ST/UPC,MU/PC ApplicationFiber optical communication systemOptical data transmittingCATV networksFiber optical test equipmentFeaturesTelcordia, ANSI, TIA/EIA, NTT and JIS complianceOffer precise and various of attenuationHigh return lossLow accessional lossGood reliabilityCompact size and light ...