The JBX06245 2.5m 10GBASE-CR SFP+ passive direct attach copper cable represents a premium solution for Extreme Networks installations requiring high-speed, cost-effective interconnectivity. This twinax copper cable is engineered to deliver consistent 10GB data rates while minimizing latency and signal degradation. **Key Technical Specifications:** This cable features 30AWG twinax copper conductors encased in protective plastic jacketing, providing optimal performance and durability. The SFP+ to SFP+ connector configuration ensures seamless integration with compatible networking equipment. At 2.5 meters in length, it accommodates typical data center rack configurations and short-distance interconnects. **Compliance & Standards:** Fully qualified to IEEE 802.3ae, SFF-8431, and SFF-8472 specifications, the JBX06245 meets the rigorous demands of enterprise-grade networking. RoHS and ELV compliance, along with TUV and UL certifications, demonstrate commitment to safety and environmental standards. EU directive 2002/95/EC compliance ensures compatibility with global procurement standards. **Performance & Reliability:** As a passive DAC cable, it eliminates power consumption while delivering superior performance compared to active alternatives. The 10GB data rate capability makes it ideal for virtualization environments, storage networking, and high-bandwidth applications. Operating temperature range of 0-70°C (32-158°F) ensures reliable performance in standard data center conditions. **OEM Compatibility:** This cable serves as a direct replacement for multiple OEM part numbers including Extreme Networks 10G-SFP-TWX-P-0251, AA1403019-E6-250CM, 10GB-C250-SFPP, and 10304-250C, providing cost savings without compromising quality. **Shipping & Support:** Enjoy free standard shipping on orders over $99 from our Danville, CA or Beaufort, SC facilities. Custom brand programming is available for enterprise customers. Backed by a 90-day limited warranty, this cable delivers peace of mind and dependable performance for mission-critical network infrastructure.