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YD/T 838.2-2016Digital communications / quad symmetrical cables - Part 2: Horizontal twisted pair cable (English PDF)

数字通信用对绞／星绞对称电缆第2部分：水平对绞电缆

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

January 15, 2016

Implementation date

April 1, 2016

Scope

YD/T 838.2-2016 is the English-translated version of 数字通信用对绞／星绞对称电缆第2部分：水平对绞电缆.

YD/T 838.2-2016 — This standard specifies the basic structure, main performance, inspection rules, test methods and packaging requirements of the horizontal twisted pair cable in the twisted/star-twisted symmetrical cable for digital communication.

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Document preview — YD/T 838.2-2016

National Standard of the People's Republic of China

Classification: M 42
Replacing: YD/T 838.2-2003

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the basic structure, main performance, inspection rules, test methods and packaging requirements of the horizontal twisted pair cable in the twisted/star-twisted symmetrical cable for digital communication. --Applicable to the horizontal wiring defined by YD/T926 "Communication Communication Cabling System" (wiring between work area communication terminal and distribution frame);--Applicable to IEEE802.3af for transmitting low voltage and low power /at Power over Ethernet system.

Document data

Chinese classification (CCS): M42.

Estimated length of the Chinese original: 23,272 words.

Supersedes the earlier edition YD/T 838.2-2003.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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