Anritsu QSFP-DD 400GBASE-DR4+
The Anritsu G0428A is a QSFP-DD 400GBASE-DR4+ optical transceiver module designed for high-speed data center and networking applications. It supports 400 Gigabit Ethernet transmission over single-mode fiber using PAM4 modulation and is compliant with the QSFP-DD MSA and IEEE 802.3bs standards. The module features four parallel lanes, each operating at 100 Gbps, and is suitable for links up to 2 km using standard LC connectors. The G0428A is engineered for interoperability, low power consumption, and high reliability, making it ideal for next-generation high-density network environments.