ITU-T G.811.1 (ePRTC) One-Page Summary
Title: Timing characteristics of enhanced primary reference clocks
Summary
Enhanced Primary Reference Clock equipment specification
Provides an accurate frequency reference into the network, using either 1pps or PTP output
Status
Current version: 1st. Edition, August 2017
Download from: http://www.itu.int/ITU-T/recommendations/rec.aspx?rec=13301
Key Contents
Frequency Accuracy
Fractional frequency offset: 1 part in 1012 (observation times greater than 1 week)
Wander
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