The JBX02194 1000BASE-BX40-U SFP Transceiver represents a premium solution for organizations requiring extended-range Gigabit Ethernet connectivity. This sophisticated optical module leverages advanced bidirectional wavelength division multiplexing (BiDi) technology to transmit and receive data simultaneously across a single singlemode fiber strand, making it an exceptionally cost-effective alternative to dual-fiber deployments. Key Technical Specifications: - Data Rate: 1 Gigabit per second (1000BASE-BX40-U) - Maximum Distance: 40 kilometers over 9/125µm singlemode fiber - Transmit Wavelength: 1310nm; Receive Wavelength: 1490nm - Fiber Configuration: Simplex LC/UPC connector - Form Factor: Standard SFP module (5x4x2mm) - Operating Temperature: 0 to 70°C (32 to 158°F) Compliance and Certification: This module is manufactured to the highest industry standards, including IEEE SFF-8472 extended-reach BiDi specifications, Class 1 Laser safety certification, and full RoHS/ELV compliance. Multiple safety certifications from TUV, UL, and FDA (21CFR 1040.10) ensure secure operation in diverse network environments. Compatibility and Replacement: The JBX02194 is fully compatible with Extreme Networks MGBIC-BX40-U transceivers and serves as a direct replacement for original equipment manufacturer part numbers including MGBIC-BX40-U, AA1419076, 10057-40K, and AA1419076-E6. This broad compatibility ensures seamless integration into existing infrastructure without requiring hardware modifications. Ideal Applications: - Data center interconnections and campus networks - Extended-distance connections between network closets - Remote site connectivity in metropolitan and wide-area networks - Cost-optimized upgrades for existing single-fiber deployments The JBX02194 combines reliability, performance, and value, making it the intelligent choice for network professionals seeking extended reach without complexity. With custom brand programming available and prompt shipping from multiple U.S. locations, procurement is hassle-free. Every module is backed by a comprehensive 90-day limited warranty, reflecting our commitment to customer satisfaction.