400G QSFP-DD ER4-30 Solution– 400G metro DCI optical interconnect solution

    Overview

    GIGALIGHT’s 400G QSFP-DD ER4-30 km optical module utilizes APD receiver technology and low-dispersion wavelength emission, ensuring stable and reliable high-speed transmission across a variety of long-reach scenarios. Similar to GIGALIGHT’s 400G FR4/LR4 modules, this product employs a semi-hermetic laser packaging technology, offering enhanced reliability.

    Key Product Highlights

    • Supports dual-fiber transmission up to 30km
    • Average launch power of up to +3dBm per lane
    • TDECQ as low as 2.28dB
    • Receiver OMA sensitivity better than –12.5dBm per lane
    • Power consumption below 13W

    Application Scenarios