The JBX06470 2.5-meter Ruckus compatible 25GBASE-CR SFP28 passive DAC cable represents a cost-effective solution for organizations seeking reliable, high-speed interconnectivity in their network infrastructure. This twinax copper cable is specifically designed to deliver consistent 25GB performance in demanding enterprise environments. **Technical Excellence** Manufactured to IEEE 802.3by and SFF-8402/8472 standards, this DAC cable features premium 30AWG copper conductors with precision-engineered twinax geometry. The dual copper conductors deliver superior signal integrity while the outer copper shield minimizes electromagnetic interference, ensuring clean data transmission even in equipment-dense environments. **Passive Design Advantages** Unlike active cables, this passive DAC requires no power supply or electronics, reducing deployment complexity and operational costs. The passive architecture also eliminates potential failure points associated with active components, enhancing overall system reliability. This makes it an ideal choice for budget-conscious enterprises without compromising performance. **Comprehensive Compatibility** Engineered as a direct replacement for Ruckus OEM part E25G-SFP28-TWX-P-0251, this cable integrates seamlessly into existing Ruckus switch architectures. SFP28 connectors on both ends enable plug-and-play installation without requiring additional adapters or configuration. **Safety and Compliance** This cable meets RoHS directive 2002/95/EC and carries TUV/UL safety certifications, ensuring compliance with international environmental and safety standards. The 12mm x 12mm form factor provides flexible routing in constrained cabinet spaces. **Optimal Distance Performance** The 2.5-meter length is engineered specifically for 25GBASE-CR performance, making it suitable for intra-cabinet and adjacent-rack connectivity. Operating reliably from 0-70°C, this cable performs consistently across diverse data center environments. **Warranty and Support** Backed by a 90-day limited warranty and available with custom brand programming options, this cable provides flexibility for large-scale deployments. Free standard shipping on orders over $99 with rapid fulfillment from multiple US locations.