The Hisense LTF1305-BC1 SFP+ transceiver is intended for 10km reach service form 9.95Gb/s to 11.3Gb/s 1310nm single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It consumes low power, operates from a 3.3V DC power supply and is offered in the commercial and industrial temperature ranges. They are compliant with IEEE802.3ae 10GBASE-LR/LW , SFF-8431 and SFF-8432.It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains.