Description 5m (16ft) MPO-8 APC to 4x LC Duplex UPC OS2 Harness provides a 5-meter yellow single-mode fiber link designed for efficient 8-fiber to dual-fiber signal breakout. Built with Type B polarity and an LSZH jacket, it maintains high signal integrity for medium-short range data transmission. This harness is a robust solution for interconnecting MPO-based switches to multiple LC-based equipment in enterprise networking.