SpeedyFiberTX 12 Fiber Low Loss Non-Pinned MPO to MPO Trunk Cable, Type-B Polarity, Multimode OM3 Corning ClearCurve FiberSpecifications Insertion Loss 0.35 (dB) Return Loss 20 (dB) Operating Temperature -10C to +70C Operating Wavelength 850nm and 1300nm 10G Ethernet Distance 300m at 850nm 40/100G Ethernet Distance 100m at 850nm Compliance UL, CE, IEC, TIA, RoHSFeatures and Benefits Lightweight 3.0 mm UL Certified Fire Retardant Plenum OFNP Cable Jacket Pre-terminated with durable Low Loss MPO connectors and ready for deployment Snap-in strain-relief clips provide easier cable management Every termination is tested to ensure the quality in network performance Our proprietary manufacturing processes and advanced technology result in quality guarantee