GB/T 36982-2018Interface technical requirements and measurement methods of the digital optical line terminal used in program distribution network (English PDF)
节目分配网络ASI数字光端机接口技术要求和测量方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 28, 2018
Implementation date
July 1, 2019
Scope
GB/T 36982-2018 is the English-translated version of 节目分配网络ASI数字光端机接口技术要求和测量方法.
GB/T 36982-2018 covers the ASI digital optical transceivers used in program distribution networks for radio and television. It gives an overview of their functions, sets out the main interface technical requirements and describes the methods for measuring them.
It defines the optical transmitter, which converts an electrical signal into an optical one, the optical receiver, which does the reverse, and the optical line terminal as the general term for both, and it draws on standards for MPEG-2 transport streams, DVB transport stream interfaces, LC, SC and FC fibre connectors and single-mode fibre.
It applies to the development, production, application, measurement, operation and maintenance of these transceivers. It was issued on 28 December 2018 and has applied since 1 July 2019.
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Document preview — GB/T 36982-2018
National Standard of the People's Republic of China
- ICS
- 33.160.99
- Classification
- M 64
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviations
- 4 Features Overview
- 5 Technical requirements
- 6 Measurement method
- Reference
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the main interface technical requirements and measurement methods for ASI digital optical transceivers in the program distribution network.
This standard applies to the development, production, application, measurement and operation and maintenance of ASI digital optical transceivers in the program distribution network.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 17975.1-2010 Information technology - Generic coding of moving pictures and associated audio information - Part 1
YD/T 1272.1-2003 Optical Fiber Active Connector Part 1: LC Type
YD/T 1272.3-2015 Optical fibre active connectors - Part 3: SC type
YD/T 1272.4-2007 Optical fibre active connectors - Part 4: FC type
EN 50083-9:2002 CATV/SMATV front-end and similar professional equipment DVB/MPEG-2 transport stream interface
ITU-T G.652:2009 Characteristics of single-mode fibres and cables
3 Terms, definitions and abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1 Optical transmitter
An apparatus for converting an electrical signal into an optical signal.
Note: The optical transmitter includes all components located between the coaxial input and the optical output connector.
3.1.2 Optical receiver
An apparatus that converts an optical signal into an electrical signal.
Note: The optical receiver includes all components located between the optical input and the coaxial output connector.
3.1.3 Optical line terminal
A general term for optical transmitters and optical receivers.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Similar standards
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Related Standards
GB/T 17975.1-2010 — Information technology -- Generic coding of moving pictures and associated audio information -- Part 1: Systems
YD/T 1272.3-2015 — Optical fiber connector - Part 3: Type SC
GB/T 7251.4-2026 — Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
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GB/T 36982-2018
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