Description NADDOD Cisco Q112-400G-SR4 Compatible optical transceiver is a 400Gb/s Ethernet single-port QSFP112 SR4 multimode parallel transceiver, designed for 400G Ethernet applications. It uses a single 4-channel MPO-12/APC optical connector and adopts 100G-PAM4 modulation per lane. The SR4 architecture supports transmission distances of up to 100 meters over OM4 multimode fiber.
The 400G QSFP112 SR4 is typically used with a 400G and 200Gb/s BlueField-3/QSFP112 data processing unit (DPU) or ConnectX-7/QSFP112 based PCIe bus network card, connected to one of the ports of a dual-port 800Gb/s 2x400G OSFP port transceiver, making it ideal for AI Data Center (AIDC) and Data Center Network (DCN) deployments.
