... delivery 5.OEM supported CWDM GBIC/SFPDescription1) CWDM DFB Laser diode transmitter2) Transmitter Center Wavelength 1270nm, 1290nm, 1310nm, 1330nm,1350nm, 1370nm, 1390nm ... , 1550nm, 1570nm, 1590nm and 1610nm.3) Receiver PIN or APD4) Data Rate up to 4Gbps5) Operating Temperature 0°C~+70 °C6 ...