Outstanding performance: The Alcatel-Lucent 3FE25773AA compatible 1000Base-SX SFP transceiver with LC duplex connector meets MSA standards and is from the brand BlueOptics. This transceiver features a receiving function (receiver with 850 nm) and a transmitting function (transmitter with 850 nm) for transmitting optical signals over multimode fiber, taking into account the respective transmission protocol. It is suitable for use in all common hardware platforms, such as switches, routers, storage systems, load balancers, and measurement devices that officially support the original Alcatel-Lucent 3FE25773AA 1000Base-SX LC duplex SFP. Each transceiver supports Ethernet, Fibre Channel over Ethernet, or SDH/SONET high-speed applications of up to 1.25 G per second.