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Tele-Communication (Telecom) Terms Glossary and Dictionary
UTC: Universal Time Coordinator
Universal Time Coordinator(UTC), also known as Coordinated Universal Time, is the time standard in telecommunications system developed based on atomic clocks since the accuracy of it has been improved considerably. Before UTC, the time standard was called "mean solar time" which was based on the "rotation of the earth about its axis", with respect to the sun.
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