The JBX02122 is a professional-grade 1000BASE-BX10-U SFP transceiver module designed to meet the stringent demands of modern networking infrastructure. Built to IEEE 802.3ah specifications, this single-mode fiber optic module delivers gigabit-speed data transmission over extended distances, making it an essential component for enterprise networks, data centers, and service provider environments. **Technical Specifications** This transceiver operates at 1 Gbps over single-mode fiber (SMF) with a 9/125 micron core, supporting transmission distances up to 10 kilometers. The bidirectional 1310/1550nm wavelength design optimizes signal clarity and reduces fiber requirements in simplex configurations. The compact SFP form factor (5x4x2mm dimensions) ensures seamless integration into existing equipment without requiring additional space or modifications. **Superior Connectivity & Compatibility** Featuring simplex LC/UPC connectors, the JBX02122 provides secure, low-loss connections with minimal signal degradation. Direct compatibility with Fortinet FR-TRAN-BX10-U35 systems makes it an excellent choice for businesses already invested in Fortinet networking solutions. Whether you need a primary transceiver or reliable backup component, this module integrates effortlessly into your existing infrastructure. **Durability & Reliability** Constructed with a metal case housing and precision laser transmitter, this transceiver withstands harsh industrial environments. Operating temperature range spans -40°C to 85°C, ensuring stable performance in diverse climates. The device meets rigorous safety standards including Class 1 Laser certification, TUV, UL, and FDA 21CFR 1040.10 compliance, plus RoHS/ELV environmental directives. **Why Choose the JBX02122?** This is more than just a transceiver—it's a complete solution for long-distance fiber networking. Manufactured in Vietnam and China with quality assurance protocols, it offers exceptional value without compromising performance. The 90-day limited warranty provides peace of mind, while custom brand programming options allow integration with your specific network requirements. With free standard shipping on orders over $99 and availability from multiple US warehouses (Danville, CA and Beaufort, SC), fast delivery is guaranteed.