Description This 4m MMC-16 APC (Male) to MMC-16 APC (Male) jumper provides 16-fiber OS2 single-mode connectivity for high-density optical networks. It features Trunk polarity and a magenta 2.5mm OFNP plenum jacket for professional-grade deployment. The precision-engineered assembly maintains signal quality with a maximum IL of ≤ 0.35dB.