The JBX03305 represents cutting-edge optical connectivity designed specifically for modern data center architecture. This 25-meter 400GBASE-SR8 QSFP-DD Active Optical Cable combines Cisco compatibility with superior engineering to deliver exceptional performance in demanding network environments. **Technical Excellence** Built with OM3 50/125 multimode fiber and 16 optimized strands, this cable achieves 400GB data transmission rates while maintaining low latency critical for enterprise operations. The active optical design eliminates signal degradation over its 25-meter span, ensuring consistent 400GBASE-SR8 performance per IEEE 802.3cm specifications. **Safety & Compliance** Comprehensive certifications including Class 1 Laser, UL/FDA (21CFR 1040.10), and TÜV validation demonstrate adherence to international safety standards. The OFNR riser-rated jacketing with plastic material composition ensures flame resistance, meeting building codes and fire safety requirements for in-building installations. **Enterprise-Grade Construction** RoHS and ELV directive compliance ensures environmental responsibility without performance compromise. The cable's robust design withstands operating temperatures from 0-70°C (32-158°F), making it suitable for diverse data center conditions. **OEM Equivalence** Directly replaces Cisco part number QDD-400-AOC25M, providing seamless integration into existing infrastructure. Custom brand programming is available for organizations requiring proprietary labeling. **Deployment Applications** Ideal for high-speed interconnects between switches, routers, and storage systems; supporting QSFP-DD MSA standards and CMIS specifications. The 25-meter length accommodates complex data center layouts while maintaining signal integrity. **Value Proposition** With free standard shipping on orders exceeding $99 and a 90-day limited warranty, this cable delivers enterprise reliability at competitive pricing. Ships from strategically located facilities (Danville, CA and Beaufort, SC) for rapid deployment.