1.CWDM SFP modules, 1250M 2.support transparent transmission 3.10 ... .OEM supported CWDM GBIC/SFPDescription1) CWDM DFB Laser diode transmitter2) Transmitter Center Wavelength 1270nm, 1290nm, 1310nm, 1330nm,1350nm, 1370nm, 1390nm, 1410nm, 1430nm, 1450nm ... .5G-ZX80-CWDM-XX2.5Gbps80km(1470-1610nm)DFB+ADPN CWDM 1.25G SFP module