The JBX01749 10GBASE-BX40-U SFP+ Transceiver represents a premium solution for organizations requiring long-distance, high-speed optical networking capabilities. This simplex LC/UPC module is engineered to deliver exceptional performance across enterprise network infrastructures, offering the perfect balance of range, reliability, and compatibility. Technical Specifications and Performance: This 10Gb/s optical transceiver utilizes single-mode fiber technology with a 9/125 micrometer core diameter, enabling transmission over extended distances up to 40 kilometers without signal degradation. The module operates across a wide temperature range from -10°C to 85°C, ensuring consistent performance in diverse environmental conditions. With dimensions of 5x4x2 inches and a compact form factor, the transceiver integrates seamlessly into standard SFP+ slots found in Fortinet and compatible network infrastructure. Advanced Features and Compatibility: The JBX01749 is a direct replacement for the Fortinet FN-TRAN-SFP+BD27 optical transceiver, providing drop-in compatibility without requiring firmware updates or reconfiguration. Its simplex LC/UPC connector design ensures reliable, low-loss connections in professional installations. The module meets stringent IEEE 802.3ae and SFF-8431/8472 standards, guaranteeing interoperability with certified network equipment. Safety and Compliance: This Class 1 Laser device complies with FDA 21CFR 1040.10 regulations and carries TUV/UL certification, assuring safe operation in production environments. RoHS/ELV compliance (EU directive 2002/95/EC) reflects our commitment to environmental sustainability and hazardous substance reduction. Applications and Use Cases: Ideal for metropolitan area networks (MANs), campus interconnects, disaster recovery links, and data center backbone connectivity. Perfect for organizations upgrading legacy 1G networks to modern 10G speeds while maintaining existing fiber infrastructure investments. Warranty and Support: Backed by a comprehensive 90-day limited warranty, with custom brand programming available for enterprise deployments. Shipped with free standard shipping on orders exceeding $99 from our Danville, CA and Beaufort, SC distribution centers, ensuring rapid deployment to your network infrastructure.