The JBX03542 5-meter 40GBASE-SR4 QSFP+ Active Optical Cable represents the pinnacle of fiber optic connectivity for modern enterprise and data center environments. Engineered specifically for Extreme Networks infrastructure, this breakout AOC combines cutting-edge technology with proven reliability. **Technical Excellence:** This cable features 8 fiber strands utilizing OM3 50/125 multimode fiber construction, delivering impressive 40GB data rates over the 5-meter span. The QSFP+ form factor enables seamless integration with existing network architectures, while the breakout design provides four separate SFP+ connections, maximizing flexibility and scalability. **Safety & Compliance:** Manufactured to the highest standards, the JBX03542 carries multiple safety certifications including UL/FDA (21CFR 1040.10), TUV, and Class 1 Laser compliance. The LSZH (OFNR) rated jacketing ensures low smoke and toxic gas emissions, critical for enclosed data center environments. Full RoHS compliance and EU Directive 2002/95/EC certification guarantee environmental responsibility. **Performance & Durability:** Qualified to IEEE 802.3ba specifications, this cable maintains consistent performance across extended temperature ranges (0-70°C). The plastic jacketing with integrated fiber strands provides robust protection while maintaining flexibility for installation in tight spaces. **Applications & Benefits:** - Data center interconnects and backbone networks - High-speed server connectivity - Enterprise storage area networks (SANs) - Cloud infrastructure deployments - Future-proof network expansion **Compatibility:** Directly replaces OEM part number 10GB-4-F05-QSFP and is fully compatible with Extreme Networks equipment. Custom brand programming is available for OEM partnerships. **Value Proposition:** Shipped from US locations (Danville, CA or Beaufort, SC) with free standard shipping on orders over $99, backed by a 90-day limited warranty, this cable delivers enterprise-grade performance at competitive pricing.