The JBX03198 represents a cutting-edge solution for modern data center infrastructure requiring high-density, high-speed connectivity. As a direct compatible replacement for Cisco's QDD-4ZQ100G-AOC10M, this 10-meter active optical breakout cable is engineered to meet the demanding requirements of 400GB Ethernet deployments. **Technical Specifications:** This QSFP-DD to 4x QSFP56 breakout configuration leverages 16 individual fiber strands with OM3 50/125 multimode fiber cores, delivering exceptional signal integrity and performance. The 400GBASE-SR8 standard enables four independent 100GBASE-SR4 channels, providing unprecedented flexibility for network architects designing scalable infrastructure. **Advanced Features:** The cable features LSZH (Low Smoke Zero Halogen) jacketing with OFNR (Optical Fiber Non-Conductive Riser) rating, making it suitable for both horizontal and vertical cable runs in plenum and non-plenum environments. This material composition significantly reduces toxic emissions in case of fire, critical for compliance with building codes and safety regulations. **Certifications & Compliance:** Fully qualified to IEEE 802.3cm specifications and QSFP-DD MSA standards, this cable undergoes rigorous testing including Class 1 Laser certification, UL/FDA 21CFR 1040.10 compliance, and TUV verification. RoHS and ELV directive adherence ensures environmental responsibility without compromising performance. **Ideal Applications:** Perfect for hyperscale data centers, enterprise campus networks, and service provider environments requiring modular 400GB connectivity. The breakout topology simplifies network upgrades, allowing organizations to transition from legacy 4x100G to native 400GB infrastructure while maintaining backward compatibility. **Reliability & Support:** Ships from strategically located U.S. warehouses (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Backed by a 90-day limited warranty and available custom brand programming options for enterprises requiring OEM integration.