The JBX02397 25GBASE-LRBD SFP28 transceiver represents cutting-edge optical networking technology, designed to meet the demanding requirements of modern data center and enterprise network architectures. This high-performance module delivers reliable 25GB connectivity over extended distances, making it an excellent choice for organizations seeking to upgrade or expand their network infrastructure. **Technical Specifications:** This SFP28 transceiver operates at 25GB/s data rates and transmits signals over single-mode fiber (9/125 core) with a maximum reach of 20km—ideal for metropolitan networks and large campus deployments. The simplex LC/UPC connector provides optimal signal quality while maintaining low insertion loss and high return loss characteristics. **Cisco Compatibility:** As a drop-in replacement for Cisco SFP-10/25G-BXD20-I modules, the JBX02397 ensures hassle-free integration into existing Cisco infrastructure without requiring firmware updates or configuration changes. This compatibility extends the lifespan of legacy systems while delivering modern performance metrics. **Safety & Compliance:** This transceiver meets rigorous international safety standards including Class 1 laser certification, FDA 21CFR 1040.10, and TUV/UL approval. It adheres to IEEE 802.3by and SFF-8402/8472 standards, ensuring reliable operation in regulated environments. RoHS/ELV compliance makes it an environmentally responsible choice. **Environmental Performance:** Engineered for reliability across diverse climates, this module operates flawlessly between -40°C and +85°C, accommodating both indoor data centers and outdoor deployments. The metal case construction provides excellent heat dissipation and electromagnetic shielding. **Warranty & Support:** Backed by a 90-day limited warranty, this module includes custom brand programming options for OEM applications. Fast shipping from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. **Applications:** Ideal for data center interconnects, service provider networks, campus backbone infrastructure, and enterprise WAN connections requiring cost-effective, high-speed optical transport. Perfect for organizations standardizing on 25GB networking technology.