The JBX05486 3-meter 40GBASE-CR4 QSFP+ active direct attach copper cable represents an ideal solution for organizations deploying Juniper-based network infrastructure requiring high-speed, reliable connectivity. This professionally-manufactured twinax cable combines superior build quality with cost-effectiveness, making it an excellent alternative to traditional fiber optic solutions for short to medium-range network connections. **Technical Excellence** Engineered to IEEE 802.3ba and SFF-8436 standards, this active DAC cable delivers consistent 40GB data rates with minimal latency. The 30AWG gauge copper construction ensures optimal signal integrity while the active electronics enable reliable transmission across the full 3-meter length. QSFP+ connectors on both ends provide secure, tool-free connections to compatible network switches, routers, and other infrastructure equipment. **Certification & Compliance** Fully RoHS and ELV compliant (EU Directive 2002/95/EC), this cable meets stringent environmental and safety standards. TUV and UL certifications confirm adherence to international quality benchmarks, providing confidence in reliability and performance for mission-critical applications. **Enterprise-Grade Reliability** With a 90-day limited warranty and proven compatibility with Juniper equipment (replaces OEM P/N JNP-QSFP-DAC-3MA), this cable is trusted for demanding data center environments. The plastic jacketing provides durability in various installation scenarios while maintaining the flexibility needed for cable management in tight equipment racks. **Ideal Applications** Perfect for data center interconnects, top-of-rack switching, server connectivity, and high-speed network backbone applications. The 3-meter length accommodates typical equipment spacing while the active design ensures signal quality without expensive amplification components. **Shipping & Support** Enjoy free standard shipping on orders exceeding $99, with expedited options available. Ships from established US distribution centers in California and South Carolina for rapid delivery. Custom brand programming is available for organizations requiring OEM branding.