XConnect FZE
Infrastructure insights / Monthly retrospective

Base-16 fibre brings 800G cabling choices into focus

Archive focus: May 2024 · Prepared 17 October 2026 · XConnect FZE

Engineers setting up computing infrastructure
Illustrative image from the XConnect media library; not a photograph of the projects discussed.

Retrospective: This article was prepared on 17 October 2026 for our May 2024 archive. It reviews the announcement and its infrastructure planning implications; product plans described at the time may have changed.

The development

On 1 May 2024, Panduit announced a Base-16 fibre cabling system for applications including AI and high-performance computing. It described native 400G, 800G and 1.6T applications alongside breakout options. The announcement also covered a Base-8 range. The number of fibres and the optical interface must be considered together; a connector format by itself does not guarantee a particular link speed.

Practical implications

The following is XConnect’s planning interpretation.

An infrastructure specification should start at both transceivers and work through the entire channel. Buying a high-density trunk without an agreed port map can leave the project with the wrong polarity, breakout or connector arrangement. For procurement, an exact compatible component schedule is more useful than a broad request for future-ready fibre.

What to review

  • Record the optical interface, fibre type and connector at both ends of every link.
  • Have the supplier validate the complete trunk, cassette and patch-cord combination.
  • Include insertion-loss limits and a documented migration plan in the acceptance scope.

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Source: Original announcement — panduit.com. Reviewed 17 October 2026.

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