800G OSFP optical transceiver — 8 lanes of 100G PAM4 modulation in the OSFP form factor (slightly larger than QSFP-DD with improved thermal headroom for the ~16-20 W power envelope at 800G). CMIS 5.0+ firmware, integrated finned heatsink for direct-airflow cooling.
Reach variants: DR8 (500 m / SMF via MPO-16 single-fiber), 2× DR4 (2× 500 m breakout to 2× 400G DR4), 2× FR4 (2× 2 km breakout to 2× 400G FR4), 2× LR4 (2× 10 km breakout), and emerging single-port FR4 / LR4 / ZR coherent variants. The 2× FR4 / 2× LR4 breakouts are critical for AI training clusters where 800G ports break into 2× 400G to lower-radix spine switches.
Programmed for Nvidia Quantum-2 / Spectrum-X (the leading AI fabric platforms), Cisco Silicon One, Arista 7800R, and Mellanox MLNX-OS coding. Each module ships with full DDM / I²C diagnostics, integrated finned heatsink for direct-airflow cooling, and Tx-Rx-BER test report. Primary deployment: AI / ML GPU clusters, next-gen datacenter cores, and 800GBASE-DR / FR / LR optical transport.
