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GB/T 20185-2006Optical interface requirements for equipment and systems relating to the synchronous digital hierarchy (English PDF)

同步数字体系设备和系统的光接口技术要求

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

April 5, 2006

Implementation date

October 1, 2006

Scope

GB/T 20185-2006 is the English-translated version of 同步数字体系设备和系统的光接口技术要求.

GB/T 20185-2006 — This standard specifies the synchronous digital hierarchy system and device configuration of optical interfaces, optical interfaces and application code, optical interface parameter definitions and requirements, optical interface parameter values.

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Document preview — GB/T 20185-2006

National Standard of the People's Republic of China

ICS: 33.040.20
Classification: M 33

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the synchronous digital hierarchy system and device configuration of optical interfaces, optical interfaces and application code, optical interface parameter definitions and requirements, optical interface parameter values. This standard applies to synchronous digital hierarchy transmission systems and equipment can also be applied to the synchronous digital hierarchy optical interface optical transport network systems and equipment.

Document data

International classification (ICS): 33.040.20.

Chinese classification (CCS): M33.

Estimated length of the Chinese original: 28,223 words.

Adopted international standard: ITU-T G.957, NEQ; ITU-T G.691, NEQ; ITU-T G.693, NEQ; ITU-T G.707, NEQ; ITU-T G.783, NEQ.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.

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