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YD/T 4135-2022 English PDF

US$629.00 ยท In stock
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YD/T 4135-2022: (Technical Requirements for Implementing Number Portability in LTE Networks)
Status: Valid
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YD/T 4135-2022English629 Add to Cart 5 days [Need to translate] (Technical Requirements for Implementing Number Portability in LTE Networks) Valid YD/T 4135-2022

Standard similar to YD/T 4135-2022

YD/T 4045   YD/T 4046   YD/T 4044   

Basic data

Standard ID YD/T 4135-2022 (YD/T4135-2022)
Description (Translated English) (Technical Requirements for Implementing Number Portability in LTE Networks)
Sector / Industry Telecommunication Industry Standard (Recommended)
Word Count Estimation 27,281
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 implementing number portability in LTE networks, including general requirements, voice service flow, point-to-point short message service flow, point-to-point multimedia message service flow, non-point-to-point short message/multimedia message service flow, and related equipment requirements. This standard is applicable to the number portability technology solution under two transition schemes of CSFB and dual standby for LTE network voice using VoLTE technology and circuit domain (2G/3G).

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