4 General
21.2023GPPRelease 17Technical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS)TS
The numbering scheme for specifications is described in 3GPP TR 21.900 [2].
21.2023GPPRelease 17Technical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS)TS
The numbering scheme for specifications is described in 3GPP TR 21.900 [2].