ADD-MCC10G2SFP-SK is a Standalone Media Converter Card Kit, which includes the ADD-MCC10G2SFP media converter card and ADD-ENCLOSURE-10G. ADD-MCC10G2SFP-SK is a 10G OEO Converter (3R Repeater) with 2 open SFP+ slots. It provides a connection between fiber to fiber 10Gbps Ethernet equipment, and functions as a fiber mode converter, or as a fiber repeater for long distance transmission. The Open SFP+ Port slots allow users to customize between the SR, LR, CWDM, DWDM, bidirectional, or etc. connections. ADD-MCC10G2SFP-SK can be used in telecommunication rooms, R&D laboratory, data center, or other network uses. ADD-MCC10G2SFP-SK standalone media converter can also be used (without the enclosure) and housed in the ADD-RACK or ADD-MRACK system for plug and play rack mount support. 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.