ETSI TS 103 653-2:2020 Core Network and Interoperability Testing (INT); VoLTE/ViLTE interoperability test description over 4G/early 5G in physical/virtual environments; (3GPPa?? Release 15); Part 2: Test Descriptions for VoLTE/ViLTE interoperability
2020ETSI TS 103 653-2:2020 Core Network and Interoperability Testing (INT); VoLTE/ViLTE interoperability test description over 4G/early 5G in physical/virtual environments; (3GPPa?? Release 15); Part 2: Test Descriptions for VoLTE/ViLTE interoperability