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Database: 189759 (26 Oct 2025)
YD/T 4217-2023 English PDF
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YD/T 4217-2023
English
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(Signaling Security Technical Requirements Between Mobile Communication Network Operators)
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YD/T 4217-2023
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Basic data
Standard ID
YD/T 4217-2023 (YD/T4217-2023)
Description (Translated English)
(Signaling Security Technical Requirements Between Mobile Communication Network Operators)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M11
Classification of International Standard
33.060
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 security technical requirements for No. 7 signaling and Diameter signaling protocols between overseas and domestic mobile communication network operators, including security architecture, functions, security management, etc. This standard is applicable to the formulation of security protection requirements for cross-operator signaling in LTE/TD-SCDMA/WCDMA/GSM mobile communication networks.
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