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Database: 189760 (1 Nov 2025)
YD/T 4617-2023 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YD/T 4617-2023
English
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3 days [Need to translate]
(Mobile Internet network quality scoring method Voice calls)
Valid
YD/T 4617-2023
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Basic data
Standard ID
YD/T 4617-2023 (YD/T4617-2023)
Description (Translated English)
(Mobile Internet network quality scoring method Voice calls)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M21
Classification of International Standard
33.030
Date of Issue
2023-12-20
Date of Implementation
2024-04-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies a general objective test method for end-to-end voice transmission quality of mobile Internet networks, including algorithms, test equipment requirements and operation methods. This standard applies to existing mobile communication networks and wired networks, narrowband, broadband, ultra-wideband and full-band voice transmission, including but not limited to AMR, EVS and other voice codec methods.
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