The JBX01407 100GBASE-DR QSFP28 optical transceiver represents a premium solution for organizations requiring high-capacity, long-distance network connectivity. Engineered to IEEE 802.3bm specifications, this transceiver delivers uncompromising performance in demanding enterprise environments. **Technical Specifications:** Operating at 1310nm wavelength with single-mode fiber (9/125 core), the JBX01407 achieves 100GB/s data transmission rates with 500-meter range capabilities. The duplex LC/UPC connector configuration provides industry-standard compatibility while maintaining signal integrity. Dimensioned at 5.0 x 4.0 x 2.0 inches with a durable metal case housing precision laser transmitter components, this module withstands rigorous operational demands. **Performance & Reliability:** Qualified to QSFP28 MSA and SFF-8665 standards, the transceiver operates reliably across temperatures from 0 to 70°C (32 to 158°F). Multiple safety certifications—including Class 1 Laser, FDA 21CFR 1040.10, TUV, and UL—ensure compliance with global regulatory requirements and workplace safety standards. **Compatibility & Integration:** Direct replacement for Dell OEM P/N 407-BDLC, this transceiver integrates seamlessly into existing Dell infrastructure. Custom brand programming capabilities allow for white-label deployment and network management integration. **Compliance & Sustainability:** Fully RoHS/ELV compliant under EU Directive 2002/95/EC, the transceiver meets environmental standards while delivering enterprise-grade performance. Manufactured in Vietnam and China with stringent quality controls, each unit undergoes rigorous testing before shipment. **Use Cases:** Ideal for data center backbone networks, high-speed campus interconnects, and enterprise fiber deployments requiring long-distance, high-capacity connectivity. The 500-meter SMF range supports diverse network topologies while maintaining superior signal quality. **Warranty & Support:** Backed by a 90-day limited warranty with free standard shipping on qualifying orders from California and South Carolina distribution centers, ensuring accessible support and rapid deployment for enterprise customers.