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400G QSFP-DD

400G QSFP-DD transceivers are addressing the technical challenges of achieving high speed 400G interconnections. The transceivers have four optical lanes that operate at 100Gbps PAM4 modulation, providing solutions up to 400 Gbps. The transceivers have on the electrical side 8 lanes of 53.125Gbps PAM4. They are compliant with the QSFP-DD MSA (DD = Double Density). Digital diagnostics functions are available via the I2C interface, as specified by CMIS (Common Management Interface Specification).
    ●QSFP-DD MSA Compliant
    ●Supports 425 Gbps
    ●Single 3.3V Power Supply
    ●Power dissipation < 10W
    ●RoHS & REACH compliant
    ●8x53.125 Gbps (PAM4) electrical interface
    ●Duplex LC and MPO connector
    ●Commercial case temperature range of 0°C to 70°C
    ●I2C interface with integrated Digital Diagnostic Monitor
    Application
    ●400G Ethernet
    ●Data Centers
    Model Description Rate Wavelength Distance Connector
    QSFP-DD-400G-SR8 QSFP-DD SR8 400G 850nm MMF 100m MPO
    QSFP-DD-400G-DR4 QSFP-DD DR4 400G 1310nm SMF 500m MPO
    QSFP-DD-400G-FR4 QSFP-DD FR4 400G CWDM4 SMF 2km 2xLC
    QSFP-DD-400G-LR4 QSFP-DD LR4 400G CWDM4 SMF 10km 2xLC
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