FMC mezzanine board that connects to an Xilinx Virtex-6 FPGA ML605 evaluation board that allows transmitting through 12-channel MPO optical devices a set of 72 links aimed for low-speed (general I/O from the Virtex 6, up to 480 Mbps) and 8 links for high-speed multigigabit transmitters of the Virtex 6 (up to 1600 Mbps). This boards is used for testing other devices. More info at the Wiki page