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Database: 189760 (25 Oct 2025)
YD/T 4846-2024 English PDF
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Standard Title (Description)
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YD/T 4846-2024
English
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(Enhanced Synchronous Ethernet Device Clock Test Method)
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YD/T 4846-2024
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Basic data
Standard ID
YD/T 4846-2024 (YD/T4846-2024)
Description (Translated English)
(Enhanced Synchronous Ethernet Device Clock Test Method)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M33
Classification of International Standard
33.040.20
Date of Issue
2024-07-05
Date of Implementation
2024-10-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the test methods for enhanced synchronous Ethernet equipment clocks, including frequency accuracy, pull-in and pull-out ranges, noise generation, noise tolerance, noise transfer, phase transients, holdover performance, and clock function structure, SSM function, operation and maintenance management function, etc. This standard applies to the development and production of transmission equipment using enhanced synchronous Ethernet equipment clocks.