YD/T 4020.3-2024Single-fiber bidirectional wavelength division multiplexer for metropolitan access - Part 3: LWDM (English PDF)

YD/T 4020.3-2024 (Single-fiber bidirectional wavelength division multiplexer for metropolitan access - Part 3: LWDM) is available as an English-translated PDF.

YD/T 4020.3-2024 — 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.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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