BlueOptics 1000BASE-BX-U SFP transceiver for singlemode data transmissions at 1.25 G in fiber optic networks. Supports Ethernet, Fibre Channel, or SONET/SDH applications in switches, routers, storage systems, and similar hardware. BlueOptics 1000BASE-BX-U SFP transceivers feature a Digital Monitoring (DDM/DOM) function for detailed information on power supply, laser idle current, laser output power, laser input power, and temperature, and can be delivered in various temperature ranges. Each 1000BASE-BX-U SFP transceiver we offer is brand new and is tested for quality and functionality before shipping. We exclusively distribute high-quality 1000BASE-BX-U SFP transceivers from the BlueOptics brand, as these products meet or even exceed high standards in terms of technical specifications and operational accuracy. Key features: SFP transceiver type, fiber optics.