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GB/T 7624-19872400 bits per second modem standardized for use on 4 wire leased telephone-type circuits (English PDF)

在四线租用电话型电路上使用的标准化2400比特秒调制解调器

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 3, 1987

Implementation date

November 1, 1987

Scope

GB/T 7624-1987 is the English-translated version of 在四线租用电话型电路上使用的标准化2400比特秒调制解调器.

GB/T 7624-1987 — This standard specifies the characteristics of a modem on leased telephone-type circuits used. Does not limit any other modem for use on leased telephone-type circuits.

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Document preview — GB/T 7624-1987

National Standard of the People's Republic of China

ICS: 33.040.60
Classification: M 32

What this standard covers1
Document data2

What this standard covers

This standard specifies the characteristics of a modem on leased telephone-type circuits used. Does not limit any other modem for use on leased telephone-type circuits.

Document data

International classification (ICS): 33.040.60.

Chinese classification (CCS): M32.

Estimated length of the Chinese original: 5,585 words.

Adopted international standard: CCITT V.26-1984, MOD.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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