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Database: 189759 (26 Oct 2025)
YD/T 4185-2023 English PDF
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YD/T 4185-2023
English
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(Implementation requirements for interworking between IMS networks)
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YD/T 4185-2023
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Basic data
Standard ID
YD/T 4185-2023 (YD/T4185-2023)
Description (Translated English)
(Implementation requirements for interworking between IMS networks)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M12
Classification of International Standard
33.040.35
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 architecture, routing organization principles, business requirements, protocol requirements, IP bearer networking solutions, disaster recovery mechanism requirements, settlement requirements, signaling monitoring requirements, and testing requirements for IMS networks, and provides relevant suggestions. This standard is suitable for reference and use when building interoperability of IMS networks of different operators.
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