• Name: 2x100GBASE-SR4 100m QSFP-DD Optical Transceiver
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The Gigalight 2x100GBASE-SR4 100m QSFP-DD optical transceiver, 200G QSFP-DD SR8 (GQD-MPO201-DSR4C) is designed for use in 2x100-Gigabit Ethernet links up to 100m over Multi-Mode Fiber (MMF). It is compliant with the QSFP-DD MSA, IEEE 802.3ba 100GBASE-SR4, and IEEE 802.3bm CAUI-4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP-DD MSA.


  • Hot-pluggable QSFP-DD form factor
  • 8 channels full-duplex transceiver module
  • Supports 206.25Gb/s aggregate bit rate
  • 8 channels 850nm VCSEL array
  • 8 channels PIN photo-detector array
  • Internal CDR circuits on both receiver and transmitter channels
  • Supports CDR bypass
  • 4W maximum power dissipation
  • Maximum link length of 70m on OM3 MMF or 100m on OM4 MMF
  • Single MTP/MPO receptacle
  • Built-in digital diagnostic functions
  • Operating case temperature range: 0 to 70°C
  • Single 3.3V power supply
  • RoHS-6 compliant (lead free)


  • 2×100GBASE-SR4 200G Ethernet

Ordering Information

Product Description Product Number
QSFP-DD SR8, 206.25Gb/s, 850nm, 100m, MMF, MTP/MPO GQD-MPO201-DSR4C