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23 lis 2022 · NTP Version 4 supports almost four dozen satellite, radio and telephone modem reference clocks plus several audio devices for instrumentation signals. A general description of the reference clock support is on this page.
- Reference Clock Commands and Options
Reference clocks are identified by a syntactically correct...
- 5. How does it work?
5.1.1.2 How will NTP use a reference clock? A reference...
- Reference Clock Commands and Options
23 mar 2023 · Reference clocks are identified by a syntactically correct but invalid IP address, in order to distinguish them from ordinary NTP peers. These addresses are of the form 127.127.t.u, where t is an integer denoting the clock type and u indicates the unit number in the range 0-3.
Serwery czasu znajdują się w Głównym Urzędzie Miar, w Laboratorium Czasu i Częstotliwości. Są one synchronizowane z państwowego wzorca jednostek miar czasu i częstotliwości. Do transferu czasu używany jest protokół NTP (szczegółowe informacje na temat protokołu znajdują się na witrynie www.ntp.org). Sposób synchronizacji ...
The Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks. In operation since before 1985, NTP is one of the oldest Internet protocols in current use.
27 cze 2022 · 5.1.1.2 How will NTP use a reference clock? A reference clock will provide the current time. NTP will compute some additional statistical values that describe the quality of time it sees.
NTP supports a large number of satellite, radio and telephone modem reference clocks, plus a special pseudo-clock used for backup or when no other clock source is available. A general description of the reference clock support is on this page.
Reference clocks are identified by a syntactically correct but invalid IP address, in order to distinguish them from normal NTP peers. Reference clock addresses are of the form 127.127.t.u, where t is an integer denoting the clock type and u indicates the unit number in the range 0-3.
