Cisco QDD-2X400G-FR4 800GBASE-2FR4 QDD Transceiver PAM4 1310nm 2km DOM Dual Duplex LC/UPC SMF Optical Transceiver Module Support 2 x 400G-FR4

The H3C QSFPDD-800G-DR8-SM1310 is an 800GBASE-DR8 optical transceiver tailored for ultra-high-speed data transmission over single-mode fiber (SMF). It operates at a 1310nm wavelength using PAM4 modulation, achieving a reach of up to 500 meters. This transceiver supports both 2x 400G-DR4 and 8x 100G-DR configurations, allowing for flexible networking solutions in various environments. Equipped with MPO-16/APC connectors and Digital Optical Monitoring (DOM), it ensures robust, real-time performance monitoring. Designed for data centers and high-performance computing, this module offers scalable, reliable connectivity for demanding Ethernet and InfiniBand applications, meeting the needs of long-range, high-bandwidth networks.