The JBX01769 10GBASE-BX80-U SFP+ transceiver module represents the pinnacle of long-distance optical connectivity, delivering enterprise-grade performance for demanding network environments. Engineered to IEEE 802.3ae specifications, this optical transceiver enables seamless 10 Gigabit Ethernet transmission across extended distances of up to 80 kilometers over standard single-mode fiber infrastructure. Technical Excellence: This module utilizes advanced laser transmission technology within a rugged metal case housing, ensuring reliable performance in professional networking environments. The 9/125 micrometer single-mode fiber core supports the high-speed data rates required by modern data centers, service providers, and enterprise networks. Operating within a broad temperature range of 0-70°C (32-158°F), the transceiver maintains consistent performance across diverse deployment scenarios. Design & Compatibility: Featuring a simplex LC/UPC connector configuration, the JBX01769 integrates seamlessly into existing network infrastructure. The compact SFP+ form factor (5x4x2mm) allows for high-density port configurations in switching equipment. Full compatibility with Arista networking platforms makes this an ideal replacement for the OEM part SFP-10G-BX-U80, ensuring drop-in installation without additional configuration complexity. Compliance & Reliability: This optical transceiver meets stringent international standards including Class 1 Laser safety certification, TUV accreditation, and UL/FDA compliance under 21CFR 1040.10. RoHS and EU directive 2002/95/EC (ELV) compliance ensures environmental responsibility. Custom brand programming is available for organizations requiring white-label solutions. Ideal Applications: Perfect for metropolitan area networks, campus backbone connections, disaster recovery links, and carrier-grade long-distance transmission. The 80km reach eliminates the need for signal regenerators in many scenarios, reducing infrastructure complexity and operational costs. Value Proposition: With free standard shipping on orders exceeding $99 and availability from multiple US locations (Danville, CA and Beaufort, SC), this module offers cost-effective enterprise networking. The 90-day limited warranty provides peace of mind for critical infrastructure investments. Whether upgrading existing networks or deploying new fiber connections, the JBX01769 10GBASE-BX80-U SFP+ transceiver delivers uncompromising quality, performance, and reliability for professional network operators.