日本Allied转换器AT-MMC2000/SP MMC2000/SP Gigabit Ethernet to SFP Mini Media and Rate Converter   This standalone mini media and rate converter features 10/100/1000T to 100/1000x conversion. It supports SM and MM fiber in various distances based on the SFP used. It is compatible with the MMCR18 rack-mount chassis.   Add to quote View Datasheet Product Fiber Type Fiber Optic Diameter Optical Wavelength (nm) Min Launch Power (dBm) Max Launch Power (dBm) Min Effective Power (dBm) Typical Effective Power (dBm) Saturation Effective Power (dBm) Max Distance MMC2000/T RJ45 - - - - - - - 100 m MMC200/xx FDDI/OM1/ OM2/OM3 62.5/125 1310 -20 -14 -32 -34 -3 2 km MMC200LX/xx OS2 9/125 1310 -15 -5 -32 -34 -3 20 km   OS1 9/125 1310 -15 -5 -32 -34 -3 10 km MMC2000/xx MMC2000I/SP OM2/OM3 50/125 850 -9.5 -4 -17 -20 -3 550 m   FDDI/OM1 62.5/125 850 -9 -4 -17 -20 -3 220 m MMC2000LX/xx OS2 9/125 1310 -10 -1 -22 -24 -1 20 km   OS1 9/125 1310 -10 -1 -22 -24 -1 10 km