ST fiber optic Attenuator 1,We are the manufacture 2,Competitive price 3, ... Good quality 4,we are also the OEM of IBM ST ... fiber optic Attenuator Feature :Attenuation:1dB-30dBAttenuation accuracy:≤5dB -±0.3dB ... % RHConfirm to the ROHS standardConnector avilable :FC,LC,SC,ST,MU etc ST fiber optic Attenuator