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Database: 189759 (26 Oct 2025)
YD/T 4013.3-2022 English PDF
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YD/T 4013.3-2022
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(Metropolitan N×25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements - Part 3: LWDM)
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YD/T 4013.3-2022
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Basic data
Standard ID
YD/T 4013.3-2022 (YD/T4013.3-2022)
Description (Translated English)
(Metropolitan N��25Gbit/s Wavelength Division Multiplexing (WDM) System Technical Requirements - Part 3: LWDM)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M33
Classification of International Standard
33.040.20
Date of Issue
2022-09-30
Date of Implementation
2023-01-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the technical requirements for metropolitan N×25Gbit/s fine wavelength division multiplexing (LWDM) systems, mainly including system overview, equipment form classification, system function and performance requirements, optical interface parameter requirements, optical multiplexer/demultiplexer Multiplexer requirements, network management and control requirements, power supply and grounding requirements, working environment requirements, etc. This standard is applicable to the design, development and production of single-fiber bidirectional N×25Gbit/s LWDM systems without amplifiers in scenarios such as 5G fronthaul applications. Dual-fiber bidirectional N×25Gbit/sLWDM systems can also be implemented with reference.
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