The 800G QSFP-DD 2x SR4 optical transceiver module is designed for 800GBASE Ethernet throughput up to 50m link lengths over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 APC connectors. This transceiver is compliant with IEEE 802.3df, IEEE 802.3ck QSFP-DD HW Rev 6.2, and CMIS Rev 4.0 standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. This module has 2x MPO-12 connectors, supports 2x 400G SR4 breakout applications. Featured with low latency, low power, and reliability, the product is suitable for 800G Ethernet, Data Center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.