DustPhotonics QSFP-DD optical transceiver is designed for use with cost effective multimode fiber and supports reaches of up to 100 meters using OM4 fiber. The SR8 module features; 8 parallel 50Gbps PAM4 optical channels, supports the latest CMIS Management Interface, and is compliant to the latest QSFP-DD MSA and IEEE 802.3bs 400GBASE SR8 standards. The 400G QSFP-DD module is part of the DustPhotonic’s family of 400G multimode transceiver and AOC product line.