There are four transmission media standards for 1000BASE: 1000BASE-LX, 1000BASE-SX, 1000BASE-CX, and 1000BASE-T. The LX in 1000BASE-LX represents long wavelengths, and the main optical fibers used are: 62.5 μ M multimode fiber, 50 μ M multimode fiber and 9 μ Single mode fiber. The maximum transmission distance using multimode fiber is 550m, and the maximum transmission distance using single-mode fiber is 3 kilometers. 1000BASE-LX adopts 8B/10B encoding method. 1000BASE-LX uses a long wave laser signal source with wavelengths ranging from 1270nm to 1355nm. 1000Base LX is a physical layer specification defined in IEEE 802.3z for gigabit Ethernet for fiber optic cabling. There are five transmission media standards for 1000BASE: 1000BASE-LX, 1000BASE-SX, 1000BASE-CX, 1000BASE-ZX, and 1000BASE-T. 1000BASE-LX corresponds to the 802.3z standard and can use both single mode and multimode fibers. The main optical fibers used in 1000BASE-LX are: 62.5 μ M multimode fiber, 50 μ M multimode fiber and 9 μ Single mode fiber. The maximum transmission distance using multimode fiber is 850m, and the maximum transmission distance using single-mode fiber is 3 kilometers. 1000BASE-LX adopts 8B/10B encoding method. 1000BASE-LX uses a long wave laser signal source with wavelengths ranging from 1270nm to 1355nm. 1000Base-LX is a physical layer specification defined in IEEE 802.3z for gigabit Ethernet for fiber optic cabling. LX represents long wavelength, contrary to 1000Base SX, which uses long wavelength laser (1310nm) to cross multimode and single-mode fibers, while 1000Base SX uses short wavelength laser to cross multimode fibers. The maximum distance of multimode fiber is 850m
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