The JBX04635 20m 25GBASE-AOC SFP28 Active Optical Cable represents an optimal solution for modern data center and enterprise network environments requiring high-speed, reliable connectivity. This Arista-compatible cable combines cutting-edge active optical cable technology with robust engineering to deliver exceptional performance in demanding applications. **Technical Specifications:** This dual-strand duplex cable operates at 25Gbps data rates and spans 20 meters, making it ideal for server-to-switch connections, switch-to-switch interconnects, and distributed network architectures. The OM3 50/125 multimode fiber core ensures dependable signal transmission while the LSZH riser-rated jacketing provides enhanced fire safety without releasing toxic fumes in emergency situations. Operating across a temperature range of 0 to 70°C (32 to 158°F), the cable maintains consistent performance in varied environments. **Compliance & Safety:** Fully qualified to IEEE 802.3by, SFF-8402, and SFF-8472 standards, this cable meets rigorous industry benchmarks. The Class 1 laser certification, combined with UL/FDA compliance and TUV testing, ensures safe operation in all professional settings. RoHS and EU directive 2002/95/EC compliance eliminates hazardous substances, supporting corporate sustainability initiatives. **Superior Performance Benefits:** Active optical cable technology eliminates the signal attenuation common in traditional passive solutions, delivering consistent 25Gbps performance across the full 20-meter distance. The duplex configuration enables simultaneous bidirectional communication, maximizing network efficiency. Unlike passive alternatives, AOC cables require no external power while providing superior reliability and longevity. **Application Scenarios:** Ideal for hyperscale data center operations, cloud computing infrastructure, high-frequency trading floors, and enterprise networks demanding mission-critical connectivity. The cable replaces OEM part number AOC-S-S-25G-20M, ensuring compatibility with existing Arista-based deployments. **Shipping & Support:** Qualifies for free standard shipping on orders exceeding $99, shipped from convenient U.S. locations (Danville, CA or Beaufort, SC). Backed by a 90-day limited warranty and custom brand programming options available for bulk deployments. Professional-grade quality at competitive pricing makes this cable an excellent value for network infrastructure investments.