400Gb/s QSFP-DD DR4+ 2km SMF Optical Transceiver

SKU WST-QD4-DR4+C Category Tags , , ,

Features

 

  • QSFP-DD MSA compliant
  • Parallel 4 Optical Lanes
  • 100G Lambda MSA 100G-FR Specificationcompliant
  • Up to 2km transmission on single modefiber (SMF) with FEC
  • Operating case temperature: 0 to 70°C
  • 8×53.125Gb/s electrical interface (400GAUI-8)
  • Data Rate 106.25Gbps (PAM4) perchannel.
  • Maximum power consumption 12W
  • MPO-12 connector
  • RoHS compliant

Applications

  • 400G Ethernet
  • Infiniband interconnects
  • Datacenter Enterprise networking

 

Description

This product is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for 2km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of parallel optical signals, each capable of 100Gb/s operation for an aggregate data rate of 400Gb/s. Reversely, on the receiver side, the module converts 4 channels of parallel optical signals of 100Gb/s each channel for an aggregate data rate of 400Gb/s into 8 channels of 50Gb/s (PAM4) electrical output data.

An optical fiber cable with an MTP/MPO-12 connector can be plugged into the QSFP-DD DR4 module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. The cable usually cannot be twisted for proper channel to channel alignment. Electrical connection is achieved through a QSFP-DD MSA-compliant edge type connector.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement (MSA) Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

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