The JBX03848 15-meter 100GBASE-SR4 QSFP28 active optical cable represents the ideal connectivity solution for enterprises seeking to upgrade their network infrastructure with proven, compatible technology. Engineered specifically to replace Extreme Networks OEM part number 10443-15M, this breakout AOC delivers exceptional performance and reliability in data center and enterprise networking environments. **Technical Specifications & Performance:** This cable supports 100GB data transmission rates over multimode fiber, utilizing 8 individual fiber strands to ensure signal integrity and redundancy. The OM3 50/125 multimode fiber core enables efficient light transmission across the full 15-meter distance, making it suitable for short-to-medium reach connections within data centers and campus networks. The cable maintains optimal performance across operating temperatures from 0°C to 70°C (32°F to 158°F), ensuring consistent reliability in various environmental conditions. **Build Quality & Compliance:** Constructed with professional-grade materials, the cable features LSZH (Low Smoke Zero Halogen) plastic jacketing rated as OFNR (Riser Rated), meeting strict fire safety and environmental standards. Compliance with EU Directive 2002/95/EC (RoHS) and ELV regulations ensures the product meets global environmental requirements. Safety certifications include Class 1 Laser, TUV, UL/FDA 21CFR 1040.10, and LN #50 7/2001, providing comprehensive assurance of product safety and quality. **Compatibility & Installation:** Designed for seamless integration with Extreme Networks equipment, this cable maintains full backward compatibility with the 10443-15M specification. The QSFP28 form factor with SFP28 breakout configuration provides flexible connectivity options for mixed-speed network environments. Compact dimensions (12x12x15) and lightweight construction facilitate easy routing through cable management systems and tight installation spaces. **Value Proposition:** This solution offers significant cost savings compared to OEM alternatives while maintaining equivalent performance and reliability. With free standard shipping on orders over $99 and 90-day warranty coverage, customers receive excellent value without compromising on quality. Custom brand programming options are available for organizations requiring proprietary labeling or configuration. **Applications:** Ideal for data center upgrades, enterprise campus networking, high-performance computing clusters, and network equipment refresh cycles where reliable, high-speed optical connectivity is essential.