The JBX05230 3-meter QSFP+ to SFP+ active breakout DAC cable represents a sophisticated solution for modern data center networking infrastructure. This direct attach copper cable is specifically engineered to deliver 40Gbps performance while providing the flexibility to connect a single QSFP+ port to four individual SFP+ connections, making it an economical alternative to purchasing additional switch ports or external breakout boxes. **Key Features & Benefits:** This cable features premium 30AWG twinax copper construction that ensures optimal signal integrity and minimal attenuation over its 3-meter length. The active breakout design eliminates the need for external power or additional hardware, simplifying installation and reducing deployment costs. Full RoHS and EU directive 2002/95/EC compliance ensures environmental responsibility and regulatory adherence. Safety certifications from TUV and UL validate the cable's reliability and safety standards. **Technical Specifications:** The cable meets IEEE 802.3ba specifications for 40GBASE-CR4 protocols, ensuring compatibility with enterprise-grade networking equipment. Its 30AWG gauge provides optimal balance between flexibility and performance. Operating temperature range of 0°C to 70°C accommodates most data center environments. The cable dimensions of 12x12x3 inches provide compact storage and easy management. **Ideal Applications:** This breakout cable excels in virtualized data center environments, cloud infrastructure deployments, high-frequency trading operations, and enterprise storage networks. It's particularly valuable for organizations seeking to maximize existing switch investments while scaling SFP+ device connections. The Juniper compatibility makes it perfect for enterprises standardized on Juniper networking equipment. **Quality Assurance:** Backed by a 90-day limited warranty and manufactured in Vietnam and China under strict quality controls, this cable provides reliable performance. Ships from multiple U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99, ensuring cost-effective procurement. Custom brand programming is available for large deployments requiring specific identification or labeling requirements.