ST-ST Fiber Optic Pacthcord 1.Low insertion loss & High return loss ... Features 1.product: MM ST-ST duplex fiber optic patch cord2.mode:Multimode,SM3.fiber core:simplex,duplex,4,6,8,12 ... cartons &customized10.delivery:within 3 daysApplications 1.Telecommunication2.CATV3.LAN&WAN4.HTTP Parameter ItemMode TypePCSPCUPCAPCInsertion LossSM≤0.25dB≤0. ... Type:pvc,hytrel,LSZH,OFNP,OFNR ST-ST Fiber Optic Pacthcord