FTLC1122SDNL FTLC1122SDNL second-generation 100G CFP2 transceiver modules are designed for use in 100 Gigabit Ethernet and 4x28G OTU4 client interfaces over single mode fiber. They are compliant with the CFP MSA, IEEE 802.3ba 100GBASE-LR4 and OTU4 4I1-9D1F OTL4.4 requirements specified in ITU-T, and IEEE standards, and ITU-T Recommendations G.709/Y.1331. Digital diagnostics functions are available via an MDIO interface, as specified by the CFP MSA and Application Note AN-2118. The optical transceiver is RoHS compliant as described in Application Note AN-2038.