The JBX03930 is a premium 75-meter 100GBASE-SR4 QSFP28 to 4x SFP28 active optical breakout cable designed for mission-critical networking infrastructure. This product represents the ideal solution for enterprises migrating to 100GB network speeds while maintaining flexibility in their hardware configurations. TECHNICAL SPECIFICATIONS: This cable features OM4 50/125 multimode fiber construction with eight fiber strands, delivering 100GB data rates across extended 75-meter distances. The QSFP28 connector interfaces with standard QSFP28 ports, while the breakout design provides four independent SFP28 connections, enabling flexible port utilization and network scalability. The LSZH (Low Smoke Zero Halogen) rated outer jacket ensures safety in enclosed spaces and meets building codes. COMPLIANCE & CERTIFICATION: Fully qualified to IEEE 802.3bm specifications and QSFP28 MSA standards, this AOC carries multiple safety certifications: Class 1 Laser, TUV certification, UL/FDA compliance per 21CFR 1040.10, and RoHS/ELV directive adherence. These certifications ensure reliable performance in regulated environments. APPLICATIONS: Ideal for data center interconnects, high-performance computing clusters, enterprise campus networks, and cloud infrastructure upgrades. The 75-meter length eliminates distance limitations in large facility deployments. PERFORMANCE & RELIABILITY: Operating across 0-70°C temperature ranges, this cable maintains consistent performance in diverse environmental conditions. The active optical cable design eliminates signal degradation over distance, providing superior reliability compared to passive solutions. COMPATIBILITY: Designed as a direct replacement for Extreme Networks 10444-75M, ensuring seamless integration with existing infrastructure. Custom brand programming is available for OEM applications. WARRANTY & SUPPORT: Backed by a 90-day limited warranty. Free standard shipping on orders exceeding $99, with fulfillment from US locations (Danville, CA or Beaufort, SC).