D-Link DEM-311GT compatible 1000Base-SX SFP transceiver with LC duplex connection according to MSA standards from the BlueOptics brand. The D-Link DEM-311GT compatible 1000Base-SX LC Duplex SFP has a receiving function (receiver with 850nm) and a transmitting function (transmitter with 850nm) for the transmission of optical signals via multimode fiber, taking the respective transmission protocol into account. This D-Link DEM-311GT compatible 1000Base-SX LC Duplex SFP is suitable for use in all common hardware platforms (such as switches, routers, storage systems, load balancers, measuring devices, etc.) that also support the original D-Link DEM -311GT 1000Base-SX LC Duplex SFP officially supported. Each D-Link DEM-311GT compatible 1000Base-SX LC Duplex SFP supports Ethernet, Fiber Channel over Ethernet or SDH/SONET high-speed applications of up to 1.25G per second.