Features: 4 cwdm lanes mux/demux design Up to 12.5gbps data rate per wavelength Qsfp msa compliant Ieee 802.3ba electrical interface Up to 2km transmission Optical link budget: 9.5db Operating case temperature: 0 to 70°c Maximum 3.5w operation power Smf lc duplex connector Rohs directive-compliant Applications: Data center interconnect 40g ethernet Infiniband qdr 40g campus link