The JBX06037 12-meter 10GBASE-CR SFP+ Active Direct Attach Copper Cable represents a critical connectivity solution for modern enterprise networking environments. This active DAC cable combines proven twinax technology with professional engineering to deliver exceptional performance in demanding network applications. **Technical Excellence** Constructed with 24AWG copper conductors and precision-engineered twinax design, this cable meets all IEEE 802.3ae and SFF-8431/SFF-8472 standards. The 12-meter length provides flexibility for data center layouts while the active circuitry ensures signal integrity and reliable transmission across the entire distance. Operating across temperatures from 0-70°C, it maintains consistent performance in various deployment scenarios. **Compliance & Reliability** Fully RoHS and ELV compliant per EU Directive 2002/95/EC, this cable meets stringent environmental and safety standards. TUV and UL certifications demonstrate rigorous quality testing and manufacturing consistency. The 90-day limited warranty provides customer confidence and support. **Enterprise Applications** Perfect for server-to-switch connections, virtual machine migration infrastructure, backup systems, and high-speed storage networks. The Extreme Networks compatibility ensures plug-and-play deployment with existing equipment featuring SFP+ ports. Active technology eliminates distance limitations of passive DAC cables, making this ideal for larger deployments. **Cost-Effective Networking** Compared to optical fiber solutions, active DAC cables offer significant cost savings without sacrificing performance. This cable replaces Extreme Networks part number 10G-SFP-TWX-1201, providing OEM-equivalent quality at competitive pricing. **Custom Solutions Available** Custom brand programming is available for organizations requiring private labeling or specific identification requirements. Ship from convenient U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Manufactured in Vietnam and China using quality-controlled processes.