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Professional Standard Category: Professional Standard - Telecommunication

YD/T 4000-2021    Test method of core network for Cel lular Nar r owBand Access of Internet of Things (NB- loT) Phase 2
面向物联网的蜂窝窄带接入 (NB-IoT)核心网设备测试方法(第二阶段);
Category No.:YD Valid Status:valid
Issued Organization:MIIT Issued Date:2021-12-2
Implemented Date:2022-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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YD/T 4021.1-2022   YD/T 561-1992   YD/T 5145-2007   YD/T 1782-2008   YD/T 5152-2007   YD/T 695-1993   YD/T 1169.1-2001   YD/T 163L-2007   YD/T 1779-2008   YDB 140-2013   YD 254-1981   YD 260-1981   YD/T 322-1996   YD/T 4089-2022   YD/T 1230-2002   YD/T 1969-2009   YDB 135-2013   YDC 059-2007   YD/T L634-2007   YDB 151-2014  

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