The JBX01476 100GBASE-LR4 QSFP28 Transceiver represents a sophisticated solution for organizations requiring reliable, high-capacity optical connectivity. This module is engineered to meet the demanding requirements of modern data center architectures, cloud infrastructure, and carrier-grade telecommunications networks. **Technical Excellence:** Operating at 100Gbps, this transceiver leverages the latest optical transmission technology to deliver exceptional performance across 10km distances on standard single-mode fiber infrastructure. The 9/125 micron fiber core ensures optimal signal propagation with minimal attenuation, while the Duplex LC/UPC connector interface provides a secure, industry-standard connection point compatible with existing network installations. **Compatibility & Integration:** As a direct replacement for Ruckus E100G-QSFP28-LR4-10KM modules, this transceiver integrates seamlessly into Ruckus-based network ecosystems without requiring firmware updates or compatibility workarounds. This makes it an excellent choice for organizations with existing Ruckus infrastructure seeking reliable, cost-effective module replacements. **Compliance & Reliability:** The transceiver meets rigorous international standards including IEEE 802.3bm and QSFP28 MSA specifications. It carries comprehensive safety certifications including Class 1 Laser designation, TUV, UL/FDA approval (21CFR 1040.10), and full RoHS/ELV directive compliance—ensuring safe operation in enterprise environments. **Operational Performance:** Designed for continuous operation across extended temperature ranges (0-70°C), this module delivers consistent performance in diverse deployment scenarios. The metal case construction provides enhanced electromagnetic shielding and thermal management, extending module lifespan and maintaining optimal signal integrity. **Value Proposition:** With free standard shipping on orders exceeding $99, custom brand programming capabilities, and a 90-day limited warranty, this transceiver delivers excellent total cost of ownership. Whether replacing aging modules or deploying new infrastructure, the JBX01476 provides a reliable, standards-compliant solution for 100G optical networking requirements. **Applications:** Ideal for enterprise data centers, service provider networks, metropolitan area networks, campus connectivity, and cloud infrastructure deployments requiring reliable 100Gbps optical transmission.