... 4. dual LC connector 5. Wavelength:1310nm Brand new Finisar huawei FTLF1322P1BTR-HW optical modules 1310nm 4.25G 2KM SFP transceivers ... )85°CDiagnosticsDigitalTransmitter VCSELReceiver PINVoltage Supply3.3--5vConnectorLCWarranty1 yearCertificateCE, FCCCompatible with huawei,zte,etc.DDMIYesTime of delivery Within 2 daysPackage8/36/50 ...