Description This 4m MTP-12 UPC (Female) to MTP-12 UPC (Female) jumper provides high-density 12-fiber OM4 multimode connectivity for enterprise-level networking. It features Type A polarity and a magenta 3.0mm LSZH jacket for flame resistance and durability in server rooms. This assembly is optimized for high-bandwidth applications with a maximum insertion loss of ≤ 0.35dB.