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Market consultation for carrier service infrastructure based on Dense Wavelength Division Multiplexing technology

  • News article
  • 16 July 2026
  • Directorate-General for Digital Services
  • 1 min read

Directorate-General for Digital Services of the European Commission has launched a preliminary market consultation for information-gathering and market assessment capabilities for carrier service infrastructure (CSI) based on Dense Wavelength Division Multiplexing (DWDM) technology. The goal is to evaluate solution for high-capacity, resilient, and secure connectivity between Commission buildings located in Belgium and Luxembourg. 

Interested economic operators are invited to fill in the CSI III – Survey for more information and to participate in the consultation.

Publication date
16 July 2026
Author
Directorate-General for Digital Services