The JBX01409 100GBASE-DR QSFP28 transceiver represents a premium solution for organizations requiring reliable, high-capacity optical networking at 100GB speeds. Designed specifically for singlemode fiber deployments, this module achieves transmission distances up to 500 meters at 1310nm wavelength—perfect for metropolitan area networks, campus interconnects, and data center expansion. **Key Technical Features:** This QSFP28 module meets IEEE 802.3bm specifications and QSFP28 MSA standards, ensuring compatibility with industry-standard equipment. The 9/125 micron singlemode fiber core minimizes signal degradation over extended distances. Duplex LC/UPC connectors provide efficient light coupling with minimal back-reflection, maintaining signal integrity critical for 100GB transmission. **Performance & Reliability:** Engineered with precision laser transmitter technology encased in a robust metal housing, the JBX01409 delivers consistent performance across operating temperatures of 0-70°C. The module supports full-duplex communication, enabling simultaneous bidirectional data transmission. Its compact 5x4x2 inch form factor integrates seamlessly into standard QSFP28 slot configurations. **Compliance & Certification:** Full RoHS and ELV compliance demonstrates environmental responsibility, while Class 1 Laser certification (LN #50 7/2001) with TUV, UL, and FDA validation (21CFR 1040.10) ensures workplace safety. These certifications make it suitable for regulated industries and organizations with strict compliance requirements. **Fortinet Compatibility:** Serving as a direct FN-TRAN-QSFP28-DR replacement, the JBX01409 integrates seamlessly into Fortinet network infrastructure, reducing compatibility concerns and simplifying deployment. Custom brand programming is available for OEM requirements. **Ideal Applications:** Perfect for enterprise data centers, campus networking, disaster recovery links, and metropolitan area network (MAN) deployments requiring cost-effective, high-speed connectivity without expensive long-distance transmission solutions. The 500m range balances performance with economy, making it suitable for building-to-building interconnects and intra-campus backbone networks. **Warranty & Support:** Backed by a 90-day limited warranty, with fast shipping from California or South Carolina distribution centers. Includes free standard shipping on qualifying orders, reducing total cost of ownership for network infrastructure upgrades.