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Database: 189759 (26 Oct 2025)
YD/T 4020.3-2024 English PDF
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YD/T 4020.3-2024
English
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(Single-fiber bidirectional wavelength division multiplexer for metropolitan access - Part 3: LWDM)
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YD/T 4020.3-2024
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Basic data
Standard ID
YD/T 4020.3-2024 (YD/T4020.3-2024)
Description (Translated English)
(Single-fiber bidirectional wavelength division multiplexer for metropolitan access - Part 3: LWDM)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M33
Classification of International Standard
33.180.01
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 terms and definitions of single-fiber bidirectional fine wavelength division multiplexers for metropolitan area access, specifies the technical requirements of BiDi-LWDM such as fiber type, interface, wavelength allocation, optical characteristics, transmission performance, environmental compliance, etc., specifies the corresponding test methods, and specifies the inspection rules, identification, packaging, transportation and storage, etc. This standard applies to the design, development, production, testing and inspection of single-fiber bidirectional fine wavelength division multiplexers for metropolitan area access.
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