The JBX06422 1.5m 25GBASE-CR SFP28 Passive Direct Attach Copper Cable represents the ideal solution for high-speed data center connectivity and enterprise network infrastructure. This professional-grade twinax cable is specifically designed for Extreme Networks compatibility, replacing OEM part numbers 25G-DACP-SFP1Z5M, 25G-SFP28-TWX-P-0151, and 10520-150CM. **Technical Excellence & Design** Constructed with premium 30AWG gauge copper conductors and plastic jacketing, this passive DAC cable delivers exceptional signal integrity for 25GB ethernet applications. The SFP28-to-SFP28 connector configuration ensures secure, reliable connections in high-density switch environments. As a passive solution, it requires no external power or active components, making it more cost-effective and environmentally friendly than active alternatives. **Industry Compliance & Standards** The cable is fully qualified to IEEE 802.3by specifications and adheres to SFF-8402 and SFF-8472 standards. It carries RoHS, TUV, and UL safety certifications, meeting EU directive 2002/95/EC requirements. This ensures compliance with global regulations and corporate sustainability initiatives. **Performance Specifications** Operating reliably across temperatures from 0-70°C (32-158°F), the cable maintains peak performance in diverse data center conditions. The 1.5m length provides optimal flexibility for mid-range switch configurations without excessive cable slack, reducing management complexity and improving airflow in server racks. **Value & Support** Shipped from strategic US locations (Danville, CA and Beaufort, SC), this cable qualifies for free standard shipping on orders exceeding $99. A 90-day limited warranty protects your investment. Custom brand programming options are available for organizations requiring OEM integration. **Ideal Applications** Perfect for data center upgrades, enterprise network expansion, and high-speed backbone connectivity. Compatible with Extreme Networks switching infrastructure, this cable supports demanding applications requiring reliable, low-latency 25GB transmission in modern network architectures.