The JBX02102 1000BASE-BX10-D SFP transceiver module represents a premium solution for organizations requiring cost-effective, long-distance fiber optic connectivity. Specifically engineered for metropolitan and campus area networks, this transceiver delivers consistent 1Gbps performance across distances up to 10 kilometers over single-mode fiber infrastructure. **Technical Specifications:** This module features bidirectional transmission capabilities using wavelength-division multiplexing (WDM) technology. The transmit wavelength operates at 1490nm while receive wavelength is set at 1310nm, enabling simultaneous two-way communication across a single fiber strand. Compatible with 9/125μm single-mode fiber cores, the transceiver utilizes standard LC/UPC simplex connectors for secure, low-loss connections. **Performance & Reliability:** Operating across a wide temperature range from -40°C to 85°C, this module ensures consistent performance in diverse environmental conditions. The metal case construction provides robust EMI shielding and physical protection. With IEEE 802.3ah compliance and comprehensive safety certifications (Class 1 Laser, TUV, UL/FDA approval), the module meets stringent industry standards. **Compatibility & Integration:** As a direct Extreme Networks 10056H equivalent, the JBX02102 integrates seamlessly into existing network infrastructure. This compatibility eliminates integration challenges and reduces deployment time while providing significant cost savings compared to OEM alternatives. **Deployment Applications:** Ideal for data center interconnections, metropolitan area networks, carrier-grade deployments, and campus backbone connectivity. Perfect for organizations upgrading legacy systems or expanding network infrastructure with reliable, standards-compliant technology. **Compliance & Warranty:** Fully RoHS and ELV compliant, meeting EU directive 2002/95/EC environmental requirements. Includes 90-day limited warranty and custom brand programming options for enterprise deployments. Free standard shipping on orders exceeding $99 with warehouse locations in Danville, CA and Beaufort, SC.