The JBX05503 7-meter Juniper Compatible 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents the ideal solution for enterprise-grade network deployments requiring high-speed, reliable connectivity. This professional-grade interconnect cable is engineered to meet the demanding specifications of modern data center environments. **Technical Excellence:** Constructed with premium 30AWG twinax copper conductors and protective plastic jacketing, this active DAC cable delivers robust 40GB-per-second data transmission. The cable qualifies to IEEE 802.3ba specifications and SFF-8436 standards, ensuring compatibility with advanced networking protocols and equipment. Operating within a temperature range of 0-70°C (32-158°F), it maintains performance consistency across diverse deployment scenarios. **Compatibility & Integration:** Purpose-built for Juniper QFX and MX series switches, this cable directly replaces OEM part numbers JNP-QSFP-DAC-7MA and QFX-QSFP-DAC-7MA. The QSFP+ to QSFP+ connector configuration ensures plug-and-play installation without additional adapters or converters. **Compliance & Certification:** Fully RoHS and ELV compliant with EU directive 2002/95/EC certification. Multiple safety approvals including TUV and UL recognition demonstrate adherence to international safety standards. Custom brand programming is available for organizations requiring specific labeling or configuration requirements. **Value Proposition:** With 90-day limited warranty protection and free standard shipping on orders exceeding $99, this cable delivers exceptional value. The 7-meter length provides optimal flexibility for medium-distance intra-rack and cross-rack connectivity without the signal degradation associated with passive solutions. **Applications:** Ideal for data center network upgrades, server-to-switch interconnects, switch-to-switch trunk connections, and any deployment requiring high-speed, low-latency copper connectivity. The active technology ensures reliable signal integrity across the full 7-meter span, making it superior to passive alternatives for extended distances. **Why Choose This Cable:** Active direct attach copper technology eliminates the need for external power supplies while providing superior performance to passive alternatives. Ships from strategically located U.S. facilities (Danville, CA and Beaufort, SC) for rapid delivery, with manufacturing in Vietnam and China ensuring quality consistency and cost efficiency.