Telecom. Precision Time Protocol gets you sub-microsecond. https://en.wikipedia.... | Hacker News

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esseph 9 months ago | parent | context | favorite | on: NIST was 5 μs off UTC after last week's power cut

Telecom.

Precision Time Protocol gets you sub-microsecond.

https://en.wikipedia.org/wiki/Precision_Time_Protocol

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