ADD-MCC10GRJXFP is a Media Converter Card with 10GBase-T RJ45 & XFP Slot. It provides a cost effective conversion from 10GBase Copper RJ45 & XFP, while extending your network reach beyond the 100m reach limitation of copper. The open Open XFP Port slots provide flexibility with distance of 300m to 80km and wavelength of 850nm to 1550nm, CWDM, and DWDM. ADD-MCC10GRJXFP can be used in AddOn's Add Rack system (ADD-RACK-16, ADD-MRACK-16) or Standalone chassis (ADD-ENCLOSURE-10G). Addoncomputer.com Media Converters and Network Interface Cards are 100% compliant for all of our networking needs. Now you have a cost effective solution to your network upgrade needs. With our ADDON CERTIFICATION TEST Program, we can guarantee your product will work right the first time