The JBX03131 800GBASE-SR8 QSFP-DD Active Optical Cable represents state-of-the-art fiber optic connectivity for enterprise and data center environments. This 20-meter breakout AOC cable is engineered as a direct replacement for Arista's A-D800-2Q400-20M, providing guaranteed compatibility with Arista networking infrastructure. **Technical Specifications:** This cable features a robust 16-strand OM3 50/125 multimode fiber core design optimized for 800GB data transmission. The plastic jacketing with OFNR (Riser Rated) LSZH protection ensures fire safety compliance in building plenum spaces while maintaining signal quality. Operating reliably between 0-70°C (32-158°F), the cable is dimensioned at 12x12x20mm for streamlined cable management. **Superior Safety & Compliance:** Manufactured in Vietnam and China, this cable meets the highest industry standards including Class 1 Laser certification, TUV testing, UL/FDA approval (21CFR 1040.10), and EU RoHS Directive 2002/95/EC compliance. These certifications ensure safe operation in mission-critical network environments. **Key Benefits:** - Drop-in replacement for Arista A-D800-2Q400-20M - Breakout configuration supports dual QSFP-DD connections - OM3 multimode fiber supports extended cable runs - OFNR rating enables installation in building risers - RoHS/ELV compliant for environmental responsibility **Ideal Applications:** Perfect for connecting Arista switches in data center topologies, enterprise networks, and high-performance computing environments requiring 800G connectivity without the expense of single-mode alternatives. The active optical technology eliminates electromagnetic interference and provides superior performance compared to traditional copper cabling. **Shipping & Warranty:** Enjoy free standard shipping on orders over $99, with rapid dispatch from Danville, CA or Beaufort, SC locations. Every cable includes a 90-day limited warranty. Custom brand programming is available for OEM applications.