QSFP-DD 400GE DR4+ 2 km Optical Transceiver Module

QSFP-DD 400GE DR4+ 2 km Optical Transceiver Module
ETSC’s OM3660DX103 is a transceiver module designed for 2 km optical communication applications, and it is compliant with QSFP-DD MSA, and 400GAUI-8 standards. The 425 Gigabit signal is carried over four parallel lanes by one wavelength per lane. This module can convert 8-channel 53.125 Gbit/s electrical data to 4 parallel channels of optical signals, each supporting 106.25 Gbit/s data transmission. Reversely, it can convert 4-channel 106.25 Gbit/s optical signals to 8-channel electri- cal output data on the receiver side. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high func- tionality and feature integration, accessible via a two-wire serial interface.


  • QSFP-DD MSA rev 5.1
  • QSFP-DD-CMIS-rev4p0
  • 8 x 53.125 Gbit/s PAM4 electrical interface (400GAUI-8)
  • Non-hermetic package design
  • Maximum power consumption 12 W
  • MPO connector
  • 425 Gbit/s aggregate bit rate
  • Up to 2 km transmission on single mode fiber with FEC
  • Operating case temperature: 0℃~70℃
  • Single 3.3 V power supply
  • RoHS-2 compliant


  • Data center network