The JBX01406 100GBASE-DR QSFP28 transceiver module represents a cutting-edge solution for modern data center and enterprise networking requirements. This optical transceiver delivers exceptional performance at 100Gbps data rates while maintaining compatibility with Cisco switching infrastructure, making it an ideal choice for network managers and IT professionals seeking reliable, standards-based connectivity. Key Technical Specifications: Operating at 1310nm wavelength, the JBX01406 provides extended transmission distances up to 500 meters over single-mode fiber (9/125 core), enabling flexible network topology designs. The QSFP28 form factor ensures compact design suitable for high-density port configurations, while duplex LC/UPC connectors deliver industry-standard low-loss connections. Temperature operating range of 0-70°C accommodates diverse deployment environments from climate-controlled data centers to less controlled facility spaces. Quality and Compliance: Manufactured to rigorous standards, this transceiver is qualified to IEEE 802.3bm specifications and QSFP28 MSA requirements. It holds critical safety certifications including Class 1 laser designation, UL/FDA approval (21CFR 1040.10), and TUV certification. Full RoHS/ELV compliance (EU directive 2002/95/EC) ensures environmental responsibility without sacrificing performance. Installation and Support: As a direct replacement for Cisco QSFP-100G-DR-S modules, the JBX01406 enables straightforward integration into existing Cisco environments. Custom brand programming is available for organizations requiring proprietary configurations. Backed by a 90-day limited warranty and free standard shipping on orders over $99, this transceiver combines affordability with reliability. Applications: Ideal for 100G data center interconnects, campus network expansions, and enterprise backbone upgrades. The 500m SMF range supports medium-distance interconnects between buildings and equipment cabinets without requiring expensive long-haul solutions. Choose the JBX01406 for enterprise-grade 100G optical connectivity that meets demanding performance requirements while delivering exceptional value.