GB/T 9771.5-2020

Active

Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre

通信用单模光纤 第5部分：非零色散位移单模光纤特性

Standard Type
GBT
ICS
33.180.10
CCS
M33
Status
Active
Issue Date
2020-06-02
Implementation
2021-01-01
Centralized Committee
工业和信息化部（通信）
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the geometric, optical, and transmission characteristics of non-zero dispersion shifted single-mode optical fibres (NZDSF) used in dense wavelength division multiplexing (DWDM) systems. It is applied in long-haul telecommunications networks and high-capacity backbone infrastructure where managing chromatic dispersion and nonlinear effects is critical. The standard ensures fibre compatibility for high-bit-rate transmission, typically in metro, regional, and submarine cable applications.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.