YD/T 1979.1-2009Technical requirements of roaming from 3G to 2G network and from 3G to 3G network managed by different operators. Part 1: Roaming from TD-SCDMA to GSM/GPRS network and roaming from TD-SCDMA to TD-SCDMA network (English PDF)
不同运营商间3G到2G网络、3G到3G网络漫游技术要求 第1部分：TD-SCDMA到GSM/GPRS
YD/T 1979.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YD/T 1979.1-2009 | Technical requirements of roaming from 3G to 2G network and from 3G to 3G network managed by different operators. Part 1: Roaming from TD-SCDMA to GSM/GPRS network and roaming from TD-SCDMA to TD-SCDMA network | Obsolete |
YD/T 1979.1-2009 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Industry and Information Technology of the People's Republic of China
Level / Type
National · Recommended
Issue date
December 11, 2009
Implementation date
January 1, 2010
Scope
YD/T 1979.1-2009 is the English-translated version of 不同运营商间3G到2G网络、3G到3G网络漫游技术要求 第1部分：TD-SCDMA到GSM/GPRS.
YD/T 1979.1-2009 is the Chinese industry standard "Technical requirements of roaming from 3G to 2G network and from 3G to 3G network managed by different operators.
Part 1: Roaming from TD-SCDMA to GSM/GPRS network and roaming from TD-SCDMA to TD-SCDMA network". It was issued on December 11, 2009 by the Ministry of Industry and Information Technology of the People's Republic of China, and took effect on January 1, 2010. It is obsolete: it has been withdrawn.
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Document preview — YD/T 1979.1-2009
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Telecom (industry standard).
Issuing body: Ministry of Industry and Information Technology of the People's Republic of China.
Date of issue: 2009-12-11.
Date of implementation: 2010-01-01.
Status: obsolete, withdrawn.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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