The JBX01409 100GBASE-DR QSFP28 transceiver represents cutting-edge optical networking technology designed specifically for enterprises requiring high-capacity, long-distance data transmission. As a direct replacement for Fortinet FN-TRAN-QSFP28-DR modules, this optical transceiver delivers industry-leading 100GB data rates while maintaining exceptional performance reliability. **Key Technical Specifications:** This module operates on the 1310nm wavelength, optimized for single-mode fiber propagation over distances up to 500 meters. The duplex LC/UPC fiber connectors provide superior optical alignment and minimal signal degradation, ensuring maximum throughput and minimal latency. The 9/125 single-mode fiber core specification guarantees compatibility with standard telecommunications infrastructure. **Performance & Reliability:** Qualified to IEEE 802.3bm and QSFP28 MSA standards, this transceiver undergoes rigorous testing to ensure consistent performance. The metal case with integrated laser transmitter provides excellent heat dissipation and electromagnetic shielding. Operating temperature range of 0-70°C accommodates diverse environmental conditions found in data centers and network facilities. **Compliance & Safety:** Fully RoHS and ELV compliant, meeting EU directive 2002/95/EC requirements. All modules carry Class 1 Laser certification and meet FDA 21CFR 1040.10 standards, ensuring safe operation in any professional environment. TUV and UL certifications demonstrate adherence to international quality benchmarks. **Application Excellence:** Ideal for data center interconnects, high-speed campus networks, and enterprise backbone infrastructure. Perfect for organizations upgrading Fortinet networking equipment without requiring complete hardware replacement. The transceiver's form factor fits seamlessly into existing QSFP28 port configurations. **Value & Support:** Each unit includes a 90-day limited warranty and benefits from custom brand programming availability. Free standard shipping on orders exceeding $99, with convenient fulfillment from multiple US locations ensures rapid delivery and minimal downtime during installation.