The JBX01511 200GBASE-SR4 QSFP56 transceiver represents cutting-edge optical interconnect technology for modern high-performance networks. This module is specifically engineered to support 200 gigabit per second data transmission, making it ideal for next-generation data center architectures and enterprise network infrastructure. Technical Specifications: This QSFP56 module operates at 850nm wavelength, a standard for short-reach multimode fiber applications. With transmission capability up to 100 meters over OM4 multimode fiber, it provides excellent distance coverage for intra-data center and campus network deployments. The MTP/MPO-12/UPC connector ensures secure, high-density connections in modern network environments. Compliance and Certification: The JBX01511 meets rigorous industry standards including IEEE 802.3cd specifications and QSFP56 MSA requirements. It carries multiple safety certifications: Class 1 Laser classification, TUV, UL, and FDA compliance (21CFR 1040.10). Full RoHS/ELV directive compliance ensures environmental sustainability without compromising performance. Compatibility and Integration: Designed as a direct replacement for Cisco QSFP-200G-SR4-S, this transceiver provides seamless integration into existing Cisco infrastructure. The metal case with integrated laser transmitter delivers durability and reliability in demanding environments. Custom brand programming is available for partners requiring OEM customization. Use Cases: • Data center interconnects (DCI) • High-speed campus networks • Service provider backbone networks • Enterprise network upgrades • Cloud infrastructure deployments Performance and Reliability: Operating across a wide temperature range (0-70°C / 32-158°F), this module maintains consistent performance in various deployment scenarios. The 90-day limited warranty provides confidence in product quality. Free standard shipping on orders exceeding $99, with convenient fulfillment from Danville, CA and Beaufort, SC locations. Advanced Features: The CMIS (Common Management Interface Specification) support enables simplified monitoring and management across multi-vendor environments. The compact 5x4x2 inch form factor maximizes port density in network switches and routers without sacrificing thermal efficiency or accessibility.