The JBX05265 10-meter 40GBASE-CR4 QSFP+ active direct attach copper cable is engineered to meet the demanding requirements of modern data center and enterprise networking environments. This high-performance interconnect solution provides reliable 40GB Ethernet connectivity specifically optimized for Juniper equipment, making it an ideal choice for network administrators seeking OEM-equivalent performance at competitive pricing. **Key Features & Specifications:** This active DAC cable utilizes premium copper connectors and 28AWG twinax construction to ensure optimal signal integrity and minimal crosstalk. The dual QSFP+ connectors provide seamless integration with Juniper switching and routing platforms. Operating across a temperature range of 0-70°C (32-158°F), the cable maintains consistent performance in diverse deployment environments, from air-conditioned data centers to equipment rooms with variable climate control. **Compliance & Certification:** Fully compliant with IEEE 802.3ba and SFF-8436 standards, the JBX05265 meets stringent industry requirements for high-speed Ethernet transmission. RoHS, TUV, and UL certifications confirm adherence to international safety and environmental standards, making this cable suitable for regulated enterprise environments. **Direct OEM Compatibility:** Designed as a direct replacement for Juniper part numbers JNP-QSFP-DAC-10MA and QFX-QSFP-DAC-10MA, this cable provides plug-and-play compatibility with existing Juniper infrastructure. No firmware updates or reconfiguration required—simply install and connect. **Ideal Applications:** Perfect for data center switching, core network aggregation, server-to-switch connectivity, and high-speed backend networking. The 10-meter length accommodates moderate-distance interconnects while the active design ensures reliable signal delivery. **Warranty & Support:** Backed by a 90-day limited warranty and shipped from convenient US locations (Danville, CA or Beaufort, SC), this cable includes free standard shipping on qualified orders. Custom brand programming is available for organizations requiring specific labeling or integration requirements.