The Hisense LTF7219-BH+ is a 10Gb/s EPON ONU duplex optical transceiver designed for low cost point-to-multipoint (P2MP) Fiber to the Home (FTTH), Business or Curb (FTTx) applications. It employs a 1577nm CW mode downlink ADP/TIA receiver and a 1270nm DFB burst mode uplink transmitter operating at 10.3125Gb/s. It is housed in a rugged die cast SFP+ package with the SC optical receptacle and is designed to operate over the commercial and industrial temperature ranges.The LTF7219 is based on  the IEEE 802.3av 10GBASE-PR30 specification.The transceiver requires a single 3.3V power supply. It is FDA 21CFR1040.10 and IEC 60825-2.Class I laser safety compliant and meets the EEC Directive 2002/95/EC for RoHS compli-ance. The LTF7219  incorporates the monitor or control functions Tx_Burst, Tx_SD, Tx_Fault, Rx_LOS and Power_Down.