Cisco SFP-25G-LR compatible 25GBASE-LR SFP28 transceiver with LC duplex connection according to MSA standards from the BlueOptics brand. The Cisco SFP-25G-LR compatible 25GBASE-LR LC Duplex SFP28 has a receive function (receiver with 1310nm) and a transmit function (transmitter with 1310nm) for the transmission of optical signals via single-mode fiber, taking the respective transmission protocol into account. This Cisco SFP-25G-LR compatible 25GBASE-LR LC Duplex SFP28 is suitable for use in all common hardware platforms (such as switches, routers, storage systems, load balancers, measuring devices, etc.) that also include the original Cisco SFP-25G -LR 25GBASE-LR LC Duplex SFP28 officially support. Each Cisco SFP-25G-LR compatible 25GBASE-LR LC Duplex SFP28 supports Ethernet, Fiber Channel over Ethernet or SDH/SONET high-speed applications of up to 25G per second.