The JBX02114 is a professional-grade 1000BASE-BX10-D SFP transceiver module engineered for demanding enterprise and data center networking environments. Delivering gigabit Ethernet performance over extended distances, this transceiver supports reliable 10km transmission across single mode fiber infrastructure, making it ideal for campus networks, metropolitan area networks (MANs), and long-distance interconnects. **Key Technical Features:** This bidirectional transceiver operates on 1550/1310nm wavelengths with 9/125 micron single mode fiber core specifications. The simplex LC/UPC connector configuration enables straightforward fiber management and minimizes signal loss. With a compact form factor measuring 5x4x2 inches and weighing just grams, it fits seamlessly into standard SFP slots on compatible networking equipment. **Performance & Reliability:** Qualified to IEEE 802.3ah specifications, the JBX02114 ensures industry-standard interoperability and performance consistency. The metal housing with integrated laser transmitter provides electromagnetic shielding and thermal management for stable operation across the extended temperature range of 0-70°C (32-158°F). Class 1 laser certification and TUV/UL/FDA compliance ensure workplace safety and regulatory adherence. **Compatibility & Integration:** Fully compatible with Arista SFP-1G-BXD-53 equipment, this module serves as a reliable replacement for OEM part numbers. Custom brand programming is available for organizations requiring proprietary identification. The RoHS and ELV directive compliance aligns with modern environmental standards and European regulations. **Why Choose This Transceiver:** Network administrators benefit from simplified deployment with plug-and-play compatibility, no complex configuration required. The 90-day limited warranty provides peace of mind, while free standard shipping on qualifying orders reduces procurement costs. Manufactured in Vietnam and China using proven optical technologies, this transceiver delivers exceptional value for organizations requiring long-reach gigabit connectivity without enterprise premium pricing. **Ideal Applications:** Perfect for expanding network infrastructure, upgrading aging fiber systems, or establishing redundant long-distance links in campus environments, metro networks, and distributed data centers.