The JBX01116 400ZR+ QSFP-DD Coherent Transceiver represents the pinnacle of optical networking technology, specifically designed for organizations requiring ultra-high-speed, long-distance data transmission capabilities. This cutting-edge module is engineered to meet the most stringent requirements of modern enterprise data centers, telecommunications networks, and service provider infrastructures. Technical Excellence: This coherent transceiver achieves an impressive 400GB data rate while maintaining signal integrity across 120-kilometer distances over standard singlemode fiber. The implementation of advanced coherent technology ensures superior performance compared to conventional transceivers, providing better noise immunity and extended reach. The module adheres to IEEE 802.3bs specifications and QSFP-DD MSA standards, guaranteeing compatibility with industry-standard equipment. Connectivity & Compatibility: Equipped with Duplex LC/UPC connectors, this transceiver ensures reliable, low-loss connections in professional environments. Full compatibility with Cisco DP04QSDD-HE0 equipment allows for seamless integration into existing Cisco infrastructures, eliminating costly replacements or system redesigns. The QSFP-DD form factor provides optimal space efficiency in high-density switch environments. Construction & Durability: Built with a robust metal case housing and integrated laser transmitter components, the JBX01116 delivers exceptional durability in demanding operational conditions. The transceiver operates reliably across a wide temperature range from 0 to 70°C, making it suitable for diverse deployment environments. Its single-mode fiber core (9/125) ensures optimal performance and minimal signal degradation. Compliance & Safety: This product meets stringent safety and environmental standards, including RoHS/ELV compliance and Class 1 Laser certification. Independent verification through TUV, UL, and FDA 21CFR 1040.10 compliance demonstrates commitment to safety and reliability. The transceiver is manufactured to the highest standards with sourcing from Vietnam and China. Value Proposition: With free standard shipping on orders over $99 and a 90-day limited warranty, this transceiver delivers exceptional value. Custom brand programming capability provides flexibility for OEM and enterprise customers requiring personalized configurations. Whether upgrading metropolitan networks, establishing disaster recovery links, or expanding data center interconnectivity, the JBX01116 provides the performance and reliability required for mission-critical applications. Applications: Ideal for metropolitan area networks (MANs), inter-data center connections, long-haul telecommunications, and enterprise backbone upgrades where 400GB coherent technology is essential.