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YD/T 2638.2-2018Public telecommunication network priority call technical requirements Part 2: CDMA network (English PDF)

公众电信网优先呼叫技术要求第2部分：CDMA网络

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 30, 2018

Implementation date

July 1, 2018

Scope

YD/T 2638.2-2018 is the English-translated version of 公众电信网优先呼叫技术要求第2部分：CDMA网络.

YD/T 2638.2-2018 — This standard specifies the end-to-end implementation techniques for priority calls in CDMA networks, including the functional and interface requirements for terminals, wireless subsystems, and core network subsystem equipment.

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Document preview — YD/T 2638.2-2018

National Standard of the People's Republic of China

Classification: M 19
Replacing: YD/T 2638.2-2013

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the end-to-end implementation techniques for priority calls in CDMA networks, including the functional and interface requirements for terminals, wireless subsystems, and core network subsystem equipment.

Document data

Chinese classification (CCS): M19.

Estimated length of the Chinese original: 19,161 words.

Supersedes the earlier edition YD/T 2638.2-2013.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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