Cisco QDD-400G-SR8-S 400GBASE-SR8 QSFPDD Transceiver PAM4 850nm 100m DOM MPO-16/APC MMF Optical Module Support 8 x 50G-SR

The Cisco QDD-400G-SR8-S is a cutting-edge 400GBASE-SR8 QSFPDD optical transceiver designed for high-speed data transmission over multimode fiber (MMF). Operating at an 850nm wavelength with PAM4 modulation, it delivers a transmission distance of up to 100 meters. This versatile transceiver supports 8x 50G-SR configurations, making it ideal for a range of networking applications, especially in data center environments. It features MPO-16/APC connectors and includes Digital Optical Monitoring (DOM) for real-time performance monitoring and diagnostics. The QDD-400G-SR8-S ensures reliable, efficient, and scalable connectivity, providing optimal performance for advanced Ethernet networks and high-bandwidth applications in modern infrastructures.