The JBX02109 is a premium 1000BASE-BX10-D SFP transceiver engineered for enterprise network applications demanding extended reach and reliability. As a direct HPE JD099B compatible solution, it integrates seamlessly into existing HPE and H3C network infrastructure without compatibility concerns. **Key Technical Specifications:** This transceiver operates at 1GB data rates using bidirectional transmission over a single singlemode fiber strand. The 1490nm transmit and 1310nm receive wavelengths enable full-duplex communication across 10km distances, ideal for campus interconnects, data center extensions, and metropolitan area networks. The 9/125 micron singlemode fiber core ensures low attenuation and minimal signal degradation over extended distances. **Design & Safety Features:** Constructed with a robust metal case and integrated laser transmitter, the JBX02109 withstands demanding environments. It maintains Class 1 laser safety certification and complies with FDA and TÜV standards, ensuring personnel safety. The simplex LC/UPC connector provides secure, low-loss connections with consistent performance across thousands of connections. **Compliance & Standards:** Fully qualified to IEEE 802.3ah specifications and SFF-8472 standards, this transceiver meets international regulatory requirements including RoHS (EU 2002/95/EC) and ELV directives. Manufacturing in Vietnam and China ensures global supply reliability. **Operating Conditions:** Rated for 0-70°C operation, the transceiver maintains performance across diverse climates and data center environments. The 90-day limited warranty provides purchase protection. **Applications:** Perfect for network backbone connections, campus fiber runs, disaster recovery links, and any application requiring reliable 1GB connectivity beyond standard reach limitations. Replaces OEM part JD099B, making upgrades and replacements straightforward. Custom brand programming is available for integration into proprietary solutions. **Value Proposition:** Combines enterprise-grade reliability with cost-effective long-distance connectivity, eliminating expensive router upgrades while maintaining network performance standards.