1000BASE-EX SFP SMF 1310nm 40km DDM Transceiver 100% OEM Compatible 1000Base-EX SFP Transceiver (SMF, 1310 nm 40 km, LC, DDM, Industrial Temp.) Specifications Form Factor: SFP-EX Data Rate: 1.25 Gb/s Wavelength: 1310 nm Protocols: 1000BASE Ethernet | MSA Compliant Connector: LC...