ETSI TS 186 011-2 PDF

Published Date: 05/01/2012

IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 2: Test description for IMS NNI Interoperability

Published Date: 06/01/2011

IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 2: Test Description for IMS NNI Interoperability

Published Date: 04/01/2010

Technical Committee for IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 2: Test descriptions for IMS NNI Interoperability

Published Date: 03/01/2009

Technical Committee for IMS Network Testing (INT); IMS NNI Interworking Test Specifications; Part 2: Test description for IMS NNI Interworking.

Published Date: 08/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; 5G; Interworking between the IP Multimedia (IM) Core Network (CN) subsystem (IMS) and MSC Server for IMS Centralized Services (ICS) (3GPP TS 29.292 version 16.0.0 Release 16)

Published Date: 07/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 3 (3GPP TS 24.135 version 16.0.0 Release 16)

Published Date: 09/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Support of Mobile Number Portability (MNP); Service description; Stage 1 (3GPP TS 22.066 version 16.0.0 Release 16)

Published Date: 01/01/2000

Published Date: 05/01/1990

Published Date: 05/01/1999