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YD/T 1267-2003Technical specification for synchronization network based on SDH transport network (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

June 5, 2003

Implementation date

June 5, 2003

Scope

YD/T 1267-2003 (Technical specification for synchronization network based on SDH transport network) is available as an English-translated PDF.

YD/T 1267-2003 is the Chinese standard "Technical specification for synchronization network based on SDH transport network".

This standard specifies the synchronization network hierarchical structure and composition, synchronization distribution, synchronization interface requirements, drift indicators and their distribution, security and reliability of network synchronization requirements, SDH transmission system transfer timing requirements, requirements for clock synchronization network nodes, each kinds of communication equipment (including mobile communication base station) synchronization requirements and maintenance management requirements.

This standard applies to support basic telephony and data services, also applies to fax, video and wireless, and other businesses. Issued on 2003-06-05, in force from 2003-06-05.

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Document preview — YD/T 1267-2003

National Standard of the People's Republic of China

ICS: 33.040.20
Classification: M15

Document data
Standards quoted by this standard

1 Document data

Sector: Telecommunication Industry Standard (Recommended).

Date of issue: 2003-06-05.

Date of implementation: 2003-06-05.

Chinese Standard Classification: M15.

ICS: 33.040.20.

Length: about 56,557 characters in the Chinese original.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 38 pages — is available in the English PDF.

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