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YD/T 992-2006Technical Requirements and Testing methods of Telephone Additional functions (English PDF)

电话机附加功能的基本技术要求及试验方法

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Issued by

Ministry of Information Industry of the People's Republic of China

Level / Type

National · Recommended

Issue date

May 31, 2006

Implementation date

October 1, 2006

Scope

YD/T 992-2006 is the English-translated version of 电话机附加功能的基本技术要求及试验方法.

YD/T 992-2006 — This standard provides additional functionality telephone annotation names, technical requirements and test methods. This standard applies to access to the public telephone network to all relevant types of telephones.

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Document preview — YD/T 992-2006

National Standard of the People's Republic of China

ICS: 33.050.01
Classification: M 40
Replacing: YD/T 992-1998

Issued by: Ministry of Information Industry of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard provides additional functionality telephone annotation names, technical requirements and test methods. This standard applies to access to the public telephone network to all relevant types of telephones.

Document data

International classification (ICS): 33.050.01.

Chinese classification (CCS): M40.

Estimated length of the Chinese original: 11,124 words.

Supersedes the earlier edition YD/T 992-1998.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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