This is a standalone media converter card kit, which includes the aP media converter card and the enclosure. This 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 SFPP port slots allow users to customize between the SR, LR, CWDM, DWDM, bidirectional or other connections. It can be used in telecommunication rooms, R&D laboratories, data centers, or for other network uses. This standalone media converter can also be used (without the enclosure) and housed in a rack system for Plug-and-Play mount support.