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YD/T 4158-2022 PDF English

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YD/T 4158-2022: (Technical Requirements for Network Interworking of Number Portability)
Status: Valid
Std IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Status
YD/T 4158-2022English349 Add to Cart 3 days [Need to translate] (Technical Requirements for Network Interworking of Number Portability) Valid

Standard similar to YD/T 4158-2022

YD/T 4045 | YD/T 4046 | YD/T 4044 |

Basic data

Standard ID YD/T 4158-2022 (YD/T4158-2022)
Description (Translated English) (Technical Requirements for Network Interworking of Number Portability)
Sector / Industry Telecommunication Industry Standard (Recommended)
Word Count Estimation 15,186
Date of Issue 2022-09-30
Date of Implementation 2023-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the technical requirements for network intercommunication during number portability transfer, including technical requirements for number portability transfer network database, number transmission requirements between network number portability transfer networks, and business processes for voice/point-to-point short message/point-to-point multimedia message/non-point-to-point message. This standard applies to the inter-network intercommunication of the number portability service. The technical solutions in the network of each operator are not within the scope of this standard. The gateway offices involved in the business process include traditional circuit domain gateway offices and IMS interworking gateway offices.
YD/T 4158-2022 English cover page

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