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GB/T 6879-1995Performance and test methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

December 21, 1995

Implementation date

August 1, 1996

Scope

GB/T 6879-1995 (Performance and test methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s) is available as an English-translated PDF.

GB/T 6879-1995 — This standard specifies the 2048kbit/s 30 channels pulse code modulated multiplexers (referred to as PCM-based devices) technical requirements and test methods for use in digital transmission systems in 2048kbit/s PCM-based group equipment.

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Document preview — GB/T 6879-1995

National Standard of the People's Republic of China

ICS: 33.040.40
Classification: M 38
Replacing: GB 6879-1986; GB 6880-1986

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the 2048kbit/s 30 channels pulse code modulated multiplexers (referred to as PCM-based devices) technical requirements and test methods for use in digital transmission systems in 2048kbit/s PCM-based group equipment.

Document data

International classification (ICS): 33.040.40.

Chinese classification (CCS): M38.

Estimated length of the Chinese original: 56,572 words.

Adopted international standard: ITU-T G.712-1992, NEQ; ITU-T G.703-1991, NEQ; ITU-T G.704-1991, NEQ; ITU-T G.732-1988, NEQ.

Supersedes the earlier edition GB 6879-1986; GB 6880-1986.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.

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