(1) duplex LC (1000BASE-FX)
Distance (Maximum)
Without extenders, amplfiers, or boosters: Over single-mode 9-µm fiber: 10 km (6.2 mi.); Over multimode 50-µm (OM3) fiber: 1 km (0.6 mi.); Over multimode 50-µm fiber: 400 m (1312.3 ft.); Over multimode 62.5-µm fiber: 200 m (656.1 ft.) NOTE: If you use multimode fiber cable and connect a fiber port to the system's extender transmitters and receivers, you can normally double the maximum acceptable cable length.