The JBX06057 4-meter Juniper-compatible 10GBASE-CR SFP+ passive direct attach copper cable represents an intelligent investment in reliable, high-speed network connectivity. Designed specifically for enterprise and data center environments, this cable delivers consistent 10GB Ethernet performance while minimizing infrastructure costs. **Technical Specifications & Features:** This passive DAC cable features premium 24AWG twinax copper conductors housed in protective plastic jacketing. Measuring 12x12x4 inches with a 4-meter length, it provides the ideal span for server-to-switch or switch-to-switch connections without excessive bulk. The cable qualifies to SFF-8431 and SFF-8472 industry standards, ensuring compatibility and performance reliability. **Compliance & Safety:** Full RoHS (Directive 2002/95/EC) and ELV compliance ensures environmental responsibility and safe operation. TUV and UL safety certifications confirm rigorous quality testing. Operating reliably between 0-70°C (32-158°F), this cable maintains performance across diverse data center environments. **Juniper Ecosystem Compatibility:** This cable directly replaces multiple Juniper OEM part numbers: EX-SFP-10GE-DAC-4M, QFX-SFP-10GE-DAC-4M, QFX-SFP-DAC-4M, SRX-SFP-10GE-DAC-4M, SRX-SFP-DAC-4M, and JNP-SFP-DAC-4M. It's fully compatible with Juniper EX, QFX, and SRX series switches and routers. **Advantages of Passive DAC Technology:** Passive DAC cables eliminate the power consumption, heat generation, and latency associated with active solutions. They're inherently more reliable with fewer failure points, resulting in superior uptime and lower total cost of ownership. The copper SFP+ connectors resist corrosion, extending cable lifespan. **Value & Support:** Including 90-day limited warranty coverage and available custom brand programming, this solution combines affordability with professional-grade reliability. Ships from multiple US locations with free standard shipping on orders exceeding $99, offering convenience and cost-effectiveness for enterprises managing multi-site deployments. Whether upgrading existing infrastructure or building new high-speed networks, the JBX06057 delivers proven performance, compliance, and compatibility—all at significantly lower cost than OEM alternatives.