10GBASE-LR/OC-192 SR-1 Multirate 10km SFP+ Optical Transceiver FTLX1472M3BxL 10Gb/s Enhanced Small Form Factor Pluggable SFP+ transceivers are designed for use in 10-Gigabit, multi-rate links up to 10km over G.652 single mode fiber. These transceivers are equipped with internal transmitter and receiver retimers (Clocks and Data Recover or CDR) to comply to SONET/SDH jitter requirements and to enhance host cards high speed data-signal integrity. They are compliant with SFF-8431, SFF-8432, ITU-T G.693 VSR2000-2R1, SDH I-64.1 and OTN P1I1-2D1 (up to 2km), IEEE 802.3ae 10GBASE-LR/LW and 10G Fibre Channel 1200-SM-LL-L (up to 10km). Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The optical transceiver is RoHS compliant as described in Application Note AN-2038.