ETSI - TS 103 653-1
Core Network and Interoperability Testing (INT); VoLTE/ViLTE interoperability test description over 4G/early 5G in physical/virtual environments; (3GPP™ Release 15); Part 1: Test Purposes (TP) and Protocol Implementation Conformance Statement (PICS) for VoLTE/ViLTE interoperability
|Publication Date:||1 August 2020|
The present document defines VoLTE/ViLTE interoperability test purposes and PICS. The VoLTE/ViLTE interoperability test purposes cover the test scenarios within single-network configuration over 4G/early 5G in physical/virtual environments, as well as interconnect and roaming test scenarios within multiple-network configurations. Test purposes provide monitoring points and test specifications in prose details with focus on different interworking and interoperability interfaces using SIP, Diameter protocols and checks of ENUM Transactions. Emergency call and enhanced eCall are not in scope of the present document.