The JBX06036 12-meter 10GBASE-CR SFP+ Active Direct Attach Copper Cable represents a superior networking solution for organizations seeking reliable, high-speed data transmission in Cisco-compatible environments. This premium cable combines proven Twinax copper technology with active signal conditioning to deliver consistent 10GB performance across extended cable runs. **Key Technical Features:** Constructed with 24AWG copper conductors and protected by durable plastic jacketing, this active DAC cable implements SFF-8431 and SFF-8472 IEEE standards. The dual-layer design provides excellent EMI shielding while maintaining flexibility for installation in tight spaces. At 12 meters in length, it bridges the distance gap between passive DAC limitations and fiber optic requirements, making it ideal for rack-to-rack connections in data centers and enterprise server environments. **Performance & Reliability:** As a direct replacement for Cisco OEM part SFP-H10GB-ACU12M, the JBX06036 maintains full compatibility with Cisco switching equipment while delivering identical performance specifications. The active signal conditioning technology extends reliable communication beyond typical passive cable distances, ensuring stable 10GB Ethernet transmission without signal degradation. **Compliance & Safety:** Fully RoHS and ELV compliant, this cable meets stringent environmental and safety standards required in modern enterprise deployments. TUV and UL certifications provide additional assurance of quality and reliability. Operating across the 0-70°C temperature range ensures stable performance in diverse data center environments. **Cost-Effective Alternative:** Compared to optical fiber solutions, this active DAC cable offers significant cost savings while maintaining comparable performance for intermediate-distance applications. Eliminating the need for expensive transceiver modules makes this an economical choice for budget-conscious IT departments. **Professional Support:** Backed by a 90-day limited warranty and custom brand programming availability, this cable accommodates both standard and customized deployments. Free standard shipping on orders exceeding $99 adds further value, with quick fulfillment from distribution centers in Danville, CA and Beaufort, SC.