Finisar’s FTLX1472M3BCL 10Gb/s Enhanced Small Form Factor Pluggable SFP+ transceivers are designed for use in 10-Gigabit, multi-rate links up to a maximum 10km over G.652 single mode fiber. 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 Fiber Channel 1200-SM-LL-L (up to 10km). Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF8472 . The FTLX1472M3BCL transceivers utilize internal clock and data recovery (CDR) units on the transmitter and the receiver chains for SONET/SDH jitter compliance and to enhance the signal integrity on XFP XFI-like host card designs. The optical transceiver is compliant per the RoHS Directive 2011/65/EU. See Finisar Application Note AN-2038 for more details.