The JBX02446 50GBASE-SR SFP56 Transceiver represents cutting-edge optical networking technology, specifically designed for organizations requiring ultra-high-speed, short-range connectivity. This 50Gbps optical module excels in modern data center architectures, providing the throughput necessary for real-time applications, cloud infrastructure, and massive data transfers. **Key Technical Specifications:** Operating at 50GBASE-SR standard with 850nm wavelength, this transceiver delivers exceptional performance across OM4 multimode fiber up to 100 meters. The duplex LC/UPC fiber connectors ensure optimal signal integrity and minimal back-reflection, critical for maintaining reliable connections in mission-critical environments. With dimensions of 5x4x2 inches and SFP56 form factor, it fits seamlessly into standard transceiver slots on enterprise-grade switches and routers. **Performance & Reliability:** Built with precision laser transmitter technology and a protective metal case, this module withstands rigorous operational demands. Operating across 0-70°C temperature range, it maintains consistent performance in diverse deployment scenarios. Full compliance with RoHS/ELV directives, Class 1 Laser safety certifications, and TUV/UL/FDA approvals ensures adherence to international standards. **Cisco Compatibility:** Directly replaces OEM part number SFP-50G-SR-S, providing drop-in compatibility with Cisco infrastructure. Custom brand programming is available for organizations requiring specific configurations. **Advantages:** - 50Gbps throughput for bandwidth-intensive applications - 100-meter reach adequate for most data center deployments - Cost-effective alternative to competing solutions - Proven multimode fiber technology - Compact form factor supports high-density installations - 90-day limited warranty with free shipping on qualifying orders **Ideal Applications:** Perfect for upgrading legacy 10GB or 25GB infrastructure to next-generation speeds, connecting core switches, blade server interconnects, or storage area networks requiring reliable ultra-high-speed links within campus or data center environments.