400G QSFP-DD LR4 Inquire Now 400G QSFP-DD LR4 Features Compliant to the IEEE 802.3cuCompliant to the QSFP MSA4×106.25 Gbps PAM4 optical interface8×53.125 Gbps PAM4 electrical interfaceI2C interface with integrated DDMLink length of 10kmSupply voltage: 3.3 VPower consumption:<12 WLC optical connectorsOperating Case Temperature:0~70 ℃RoHS compliant Applications 400G BASE Ethernet Applications Autonomous Driving Coherent Doppler LiDAR for Wind Sensing 3D Laser Scanning and Laser Ranging Phase-sensitive Optical Time Domain Reflectometer (Φ-OTDR) sensing system Brillouin OTDR (BOTDR) Sensing System Distributed Temperature Sensing (DTS) System