The JBX06472 2m Cisco Compatible 25GBASE-CR SFP28 Passive Direct Attach Copper Cable represents the ideal solution for organizations requiring high-speed, cost-effective network connectivity in enterprise and data center environments. **Advanced Design and Construction** This passive direct attach copper (DAC) cable features premium 30AWG twinax copper construction, providing superior signal integrity and minimal electromagnetic interference. The robust plastic jacketing protects against environmental stressors while maintaining flexibility for easy installation in tight rack configurations. At just 2 meters in length, this cable is optimally sized for adjacent equipment interconnection without excess coiling or management complexity. **Performance and Compatibility** Qualified to IEEE 802.3by specifications and SFF-8402/SFF-8472 standards, the JBX06472 delivers exceptional 25GB data transmission rates with consistent, reliable performance. As a Cisco-compatible component, it serves as a direct replacement for Cisco OEM part number SFP-H25G-CU2M, eliminating expensive proprietary lock-in while ensuring complete compatibility with Cisco switching infrastructure and compatible third-party equipment. **Reliability and Compliance** This cable operates reliably across an industrial-grade temperature range of 0-70°C (32-158°F), accommodating diverse deployment environments from standard air-conditioned data centers to edge locations. Comprehensive safety certifications include RoHS compliance, TUV approval, and UL certification, ensuring adherence to international environmental and safety standards. EU directive 2002/95/EC compliance makes this cable suitable for global deployments. **Value and Support** With a 90-day limited warranty and available custom brand programming options, this solution scales across small deployments to large-scale network upgrades. Free standard shipping applies to orders exceeding $99, and convenient fulfillment options from Danville, CA and Beaufort, SC locations ensure rapid delivery to network operations centers nationwide. **Ideal Applications** Perfect for connecting 25GB-capable switches, network interface cards, and storage systems, this DAC cable eliminates the cost and complexity of active optics while delivering superior performance for short-reach applications. Network architects, IT professionals, and system integrators appreciate passive DAC technology for its simplicity, reliability, and exceptional cost-to-performance ratio compared to active optical alternatives.