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The high-speed market share spreadsheet shows the 100G, 200G, 400G, 100G equivalent, and total wavelength market share in 2018 for the global market by equipment provider.


  • Overall, 2018 port growth was only 26%, but when converted to 100G equivalents bandwidth grew 48% year on year.
  • 200G grew 136%, with Huawei achieving the first position.
  • 100G growth has slowed with only 4% port growth as Huawei stayed atop this market.

Features and Benefits

  • Assess the trends in coherent optics.
  • Learn how much 200G and 400G have grown in 2018.

Key questions answered

  • How many 400G capable coherent lines were deployed in 2018?
  • How many 200G capable coherent lines were deployed in 2018?

Table of contents


  • Introduction
  • Download 1: Market Share Spreadsheet: 2018 High-Speed Optics Global