Portfolio CommScope® Product Type Fiber connector Product Brand OptiSPEED® Qwik Product Series Qwik II Body Style BTW Color Aqua Color, boot Black Ferrule Geometry Factory polished Interface ST/UPC Interface Feature Field Installable Mechanical splice Ferrule Material Zirconia Fiber Mode Multimode Fiber Type OM3 OM4 OM5 Insertion Loss Change, mating 0.3 dB Optical Components Standard ANSI/TIA-568. 3-D Insertion Loss Change, temperature 0.3 dB Insertion Loss, maximum 0.5 dB Insertion Loss, typical 0.1 dB Return Loss, minimum 20 dB