The JBX01831 10GBASE-LR SFP+ transceiver represents cutting-edge optical networking technology for businesses demanding reliable high-speed connectivity. Designed specifically for long-range, single-mode fiber deployments, this module extends your network reach up to 10 kilometers while maintaining pristine signal integrity and data transmission quality. **Key Technical Specifications:** Operating at 1310nm wavelength with IEEE 802.3ae compliance, this transceiver delivers consistent 10 Gbps performance ideal for backbone networks, campus interconnects, and metropolitan area networks (MANs). The single-mode fiber architecture reduces attenuation and signal degradation over extended distances, making it perfect for enterprise-class deployments. Operating temperature range of 0-70°C ensures reliability in diverse environmental conditions. **Superior Compatibility and Integration:** Specifically engineered as a compatible replacement for Extreme Networks 10302 systems, the JBX01831 installs directly into existing infrastructure with zero downtime. The Duplex LC/UPC connectors provide industry-standard connections, ensuring compatibility with comprehensive networking ecosystems. Custom brand programming is available for OEM applications and white-label requirements. **Robust Construction and Compliance:** Featuring a premium metal case with integrated laser transmitter, this transceiver withstands demanding network environments. Comprehensive certifications including Class 1 Laser classification, TUV, UL, and FDA compliance (21CFR 1040.10) guarantee safety and regulatory adherence. Full RoHS and ELV directive compliance supports environmental sustainability initiatives. **Deployment Benefits:** The compact SFP+ form factor enables high-density port configurations in switch infrastructure. Free standard shipping on orders over $99 reduces acquisition costs. A 90-day limited warranty protects your investment, while quick replacement capabilities minimize network downtime. Ideal for IT professionals, network administrators, and data center operators seeking cost-effective, reliable 10 Gigabit optical connectivity solutions.