The JBX05890 represents a cost-effective and reliable solution for deploying 100GB network infrastructure in modern data centers and enterprise environments. As a passive Direct Attach Copper (DAC) cable, it offers significant advantages over active cables and fiber optics for short-distance connections. Technical Specifications: This 1-meter QSFP28 DAC cable is manufactured to IEEE 802.3bj and QSFP28 MSA standards, ensuring compatibility with a wide range of Juniper network equipment including QFX and EX series switches. The 30AWG twinax copper construction provides optimal signal integrity while maintaining flexibility for easy installation in crowded rack environments. Advantages of Passive DAC Technology: Unlike active cables that require power and introduce latency, passive DAC cables deliver direct copper connections between QSFP28 ports. This results in lower power consumption, reduced heat generation, and minimal latency—critical factors in high-performance computing and financial trading environments. The 1-meter length makes this cable ideal for direct switch-to-server or switch-to-switch connections within standard datacenter rack layouts. Compliance and Quality Assurance: Manufactured to RoHS (2002/95/EC) and ELV directives, this cable meets enterprise-grade environmental standards. Safety certifications include TUV and UL compliance, ensuring reliability in mission-critical deployments. The 90-day limited warranty provides peace of mind for integration into production networks. Compatibility and Replacement: Designed as a direct replacement for Juniper OEM part numbers QFX-QSFP28-DAC-1M and JNP-100G-DAC-1M, this cable integrates seamlessly into existing Juniper infrastructures. The QSFP28 connectors are fully compliant with SFF-8665 specifications. Applications: Ideal for data center interconnects, high-frequency trading floors, cloud service providers, and enterprises requiring reliable 100GB connectivity. The passive design eliminates compatibility concerns associated with active transceivers while delivering superior performance for distances up to 1 meter. Shipping and Support: Enjoy free standard shipping on orders over $99 from our Danville, CA or Beaufort, SC distribution centers. Custom brand programming is available for volume deployments.