Keeping Sweden in sync with Netnod’s Time and Frequency services
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Netnod’s time and frequency services

Netnod provides the Swedish distributed time service using Network Time Protocol (NTP) and Precision Time Protocol (PTP) to provide a robust, reliable and highly accurate source for time and frequency. As one of the leading players in the development of Network Time Security (NTS), Netnod provides the most secure time services available.

Precision Time Protocol (PTP)
Precision Time Protocol (PTP)
When every nanosecond counts, count on Netnod to deliver the most accurate time.
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NTP service
Keeping Sweden in sync with one of the most accurate and secure NTP services available.
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Time and Frequency
NTS - Network Time Security
Netnod’s Network Time Security (NTS) service is one of the first NTS-enabled time services in the world. This page gives a brief introduction to NTS, its benefits, and how to set it up on your devices.
Blog
How do you know what time it is?
How do you know what time it is?
Patrik "paf" Fältström, 2020.04.17
At Netnod we are really interested in time. We provide one of the first Network Time Protocol (NTP) services to be enabled with Network Time Security (NTS). We also provide Precision Time Protocol (PTP) services for organisations that need to ensure the highest level of time accuracy.
Documents & Downloads
The latest blogs, white papers and news announcements
Important update for NTS clients following updates to draft protocol
New milestone in Network Time Security as Internet Draft approved
Netnod launch one of the first NTS enabled time services in the world
Redundant Distributed Timescale Traceable to UTC(SP) paper
Redundant Distributed Timescale Traceable to UTC(SP) Poster
PTP brochure
All Time and Frequency materials