The JBX05867 100GBASE-CR4 QSFP28 passive DAC cable is a high-capacity networking solution designed for demanding enterprise and data center environments. This 1.5-meter twinax copper cable provides direct-attach connectivity between QSFP28-equipped networking devices, delivering consistent 100GB throughput with minimal latency. **Technical Excellence** This cable is fully qualified to IEEE 802.3bj specifications and adheres to the QSFP28 Multi-Source Agreement (MSA) standard, ensuring compatibility with industry-standard equipment. The 30AWG twinax copper construction provides superior signal integrity and EMI rejection compared to lower-gauge alternatives, making it ideal for high-density deployments. **Ruckus Compatibility** Specifically engineered for Ruckus networking platforms, this cable seamlessly integrates with Ruckus ICX, CloudEngine, and other compatible switches and routers. It directly replaces OEM part number E100G-QSFP-QSFP-P-0151, ensuring drop-in compatibility with existing infrastructure. **Passive Design Advantages** Unlike active cables, the passive DAC design eliminates external power requirements, reducing operational costs and complexity while minimizing heat generation in equipment racks. This makes passive cables ideal for cost-effective, reliable short-reach interconnects within data centers. **Compliance & Quality** Fully RoHS and ELV compliant, this cable meets EU Directive 2002/95/EC standards and carries TUV and UL safety certifications. The robust plastic jacketing protects against physical damage while maintaining flexibility for installation in tight spaces. **Optimal for Your Network** The 1.5-meter length is perfect for equipment-to-switch connections and short-reach backbone links. Operating reliably across the 0-70°C temperature range, this cable performs consistently in standard and controlled data center environments. **Custom Branding Available** For large deployments, custom brand programming is available to align with your organizational standards and asset management requirements. With free standard shipping on orders exceeding $99 and a 90-day limited warranty, this JBX05867 cable represents an exceptional value for enterprise-grade 100GB connectivity needs.