200G QSFP56 Optical Transceivers

SR4, DR4, XDR4, FR4, LR4, ER4

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200G QSFP56

Pro-optics provides hyperscale data centers with a series of 200G QSFP56 pluggable optical transceiver modules based on 50G PAM4 technologies. These modules can cover the interconnection links within 70m to 100m over multimode fiber (MMF) or 500m to 40km over single-mode fiber (SMF).


  • Hot-pluggable QSFP56 form factor transceiver modules

  • Compliant with QSFP56 MSA, CMIS and IEEE 802.3 specifications

  • 4x 50G PAM4 electrical interface

  • 4x 50G PAM4 optical interface

  • Data rate up to 212.5Gbps (53.125Gbps per lane)

  • 850nm VCSEL or 1310nm/CWDM/LAN-WDM DFB (DML or EML) transmitters and PIN or APD receivers

  • Reach up to 70m/100m over MMF or 500m/2km/10km/40km over SMF

  • Duplex LC or single MPO receptacle

  • Low power consumption

  • Built-in digital diagnostic functions

  • Case operating temperature range: 0°C to 70°C

  • 3.3V power supply voltage

  • RoHS compliant (lead free)


  • Hyperscale Data Center

  • High-Performance Computing

Ordering Information

200G QSFP56 with 4x 50G PAM4 Optical Interface

P/NDescriptionData RateWavelengthDistanceConnectorTemp.
POQP20SR4200G QSFP56 SR44x50G, 200GbE850nm70m (OM3)
100m (OM4)
POQP20DR4200G QSFP56 DR44x50G, 200GbE1310nm500mMPO-12C
POQP20XDR4200G QSFP56 XDR44x50G, 200GbE1310nm2kmMPO-12C
POQP20PLR4200G QSFP56 PLR44x50G, 200GbE1310nm10kmMPO-12C
POQP20FR4200G QSFP56 FR44x50G, 200GbECWDM2kmDuplex LCC
POQP20LR4200G QSFP56 LR44x50G, 200GbELAN-WDM10kmDuplex LCC
POQP20ER4200G QSFP56 ER44x50G, 200GbELAN-WDM40kmDuplex LCC


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