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Database: 189759 (26 Oct 2025)
YD/T 4197-2023 English PDF
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Standard Title (Description)
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YD/T 4197-2023
English
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(Metro access type wavelength division multiplexing (WDM) system test method)
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YD/T 4197-2023
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Basic data
Standard ID
YD/T 4197-2023 (YD/T4197-2023)
Description (Translated English)
(Metro access type wavelength division multiplexing (WDM) system test method)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M33
Classification of International Standard
33.040.20
Date of Issue
2023-04-21
Date of Implementation
2023-08-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the testing methods for metro access wavelength division multiplexing (WDM) systems, including system configuration and test reference point definition, optical transmitter/receiver testing, optical wavelength division multiplexer/demultiplexer testing, Transmission function and performance testing, system reliability testing, network management system function verification, etc. This standard is applicable to the testing of metro access WDM systems with single channel rates of 10Gbit/s and 25Gbit/s.
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