Description 2m (7ft) MPO-12 UPC to MPO-12 UPC OM4 Jumper is a 2-meter magenta multi-mode cable designed for short-range 12-fiber high-speed interconnections in high-density environments. Featuring dual MPO-12 UPC female connectors with Type B polarity and a 3.0mm LSZH jacket, it maintains a maximum insertion loss of ≤ 0.35dB. This short-reach jumper is perfect for patching between adjacent multi-mode fiber frames and high-speed switches.