1,Long haul Ethernet transmission 2,SONET/SDH/ATM 3,in excellent quality 1*9 BiDi optical transceiver moduleFeatures: *1X9 DIP plastic package with duplex SC receptacle*Single Fiber Bi-direction;*LVPECL logic interface, +3.3V/5.0V single power supply*1550nm FP or DFB Laser,*InGaAs/InP PIN photodiode receiver*80km transmission with SMF*Suitable used in the full-duplex transmission application*Full ...