200G Optical Transceiver Module.

200G QSFP56 ER4 40km

200G QSFP56 ER4 optical transceiver module is designed for 200GBASE-ER4 Ethernet links reach up to 40km over SMF.

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  • Hot-pluggable QSFP56 form factor
  • Built-in 4x50G PAM4 DSP
  • Supports 212.5Gb/s aggregate bit rates
  • Supports 103.1Gb/s aggregate bit rates if required
  • Maximum power dissipation < 9W
  • RoHS-6 compliant (lead-free)
  • Commercial case temperature range of 0°C to 70°C
  • Single 3.3V power supply
  • Maximum link length of 40km on SMF
  • 4x50G PAM4 cooled EA-DFB TOSA
  • 4 channels APD ROSA
  • 200GAUI-4 electrical interface
  • Compliant with CMIS V4.0
  • I2C management interface
  • Built-in digital diagnostic functionality