YD/T 4311-2023 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 4311-2023	RFQ	ASK	3 days	(Technical requirements for phone number identification on smart terminals and background servers)	Valid

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YD/T 3909   YD/T 3910   YD/T 1761   YD/T 4306.2   YD/T 4306.3   YD/T 4306.1   

Basic data

Standard ID: YD/T 4311-2023 (YD/T4311-2023)
Description (Translated English): (Technical requirements for phone number identification on smart terminals and background servers)
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M21
Classification of International Standard: 33.030
Date of Issue: 2023-04-21
Date of Implementation: 2023-08-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the technical requirements for telephone number identification of smart terminals and backend servers in my country, including number data identification and number data update requirements for smart terminals. It is applicable to international number identification, domestic mobile user number identification, domestic fixed user number identification and domestic business. Number identification. This standard is applicable to the display of number attribution information on public intelligent terminals of various formats in my country, and is used as a reference for terminals in special industries and professional applications.

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