400G QSFP56-DD DR4++ is designed for use in 400 Gigabit Ethernet links on up to 10km of single mode fiber

400G QSFP56-DD DR4++ Product Overview

The module has 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). The optical transceiver is RoHS compliant.

400G QSFP56-DD DR4++ Product Pictures

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400G QSFP56-DD DR4++ Product Specifications

Data Rate 425Gb/s
Distance 10km
Case Temperature 0~70℃
Voltage Supply 3.3V
Transmitter EML
Receiver PIN
Wavelength 1310nm
Connector MPO-12
Power consumption(Max) 12W

400G QSFP56-DD DR4++ Product Features

  • Hot-pluggable QSFP-DD Type 2 form factor
  • Supports 425Gb/s aggregate bit rate
  • Power dissipation <12W
  • Commercial case temperature range of 0°C to 70°C
  • Single 3.3V power supply
  • Maximum link length of 10km on Single Mode Fiber (SMF)
  • Aligned with IEEE
  • 4x100G PAM4 EML-based 1310nm transmitter
  • 8x50G PAM4 retimed 400GAUI-8 electrical interface
  • MPO-12 APC receptacles
  • I2C management interface
  • RoHS compliant

400G QSFP56-DD DR4++ and More Models

400G QSFP56-DD DR4++
400G QSFP112 FR4
400G QSFP112 DR4
400G QSFP112 SR4
400G OSFP DR4+
400G QSFP56-DD LR4
400G QSFP56-DD FR4
400G QSFP56-DD DR4+
400G QSFP56-DD DR4
400G QSFP56-DD SR8

400G QSFP56-DD DR4++ Product Applications

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