ETSI TS 123 172 PDF

Published Date: 08/01/2020

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 16.0.0 Release 16)

Published Date: 07/01/2018

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 15.0.0 Release 15)

Published Date: 04/01/2017

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 14.0.0 Release 14)

Published Date: 10/01/2014

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 12.0.0 Release 12)

Published Date: 10/01/2012

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 11.0.0 Release 11)

Published Date: 04/01/2011

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 10.0.1 Release 10)

Published Date: 02/01/2010

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 9.0.0 Release 9)

Published Date: 01/01/2009

Universal Mobile Telecommunications System (UMTS); LTE; Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 8.0.0 Release 8)

Published Date: 06/01/2007

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 7.0.0 Release 7)

Published Date: 03/01/2006

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 6.4.0 Release 6)

Published Date: 06/01/2005

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.6.0 Release 5)

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Study on a generalized privacy capability (3GPP TR 22.949 version 16.0.0 Release 16)

Published Date: 11/01/2020

5G; NR; Packet Data Convergence Protocol (PDCP) specification (3GPP TS 38.323 version 16.2.0 Release 16)

Published Date: 09/27/2013

IEC/IEEE Guide for Computer-based Control for Hydroelectric Power Plant Automation

Published Date: 12/11/2011

Power Transformers - Part 21: Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators

Published Date: 06/14/2019

IEEE/IEC International Standard for TAP-changers --Part 2: Application guidelines

Published Date: 11/22/2004

IEC/IEEE International Standard - Higher Performance Protocol for the Standard Digital Interface for Programmable Instrumentation - Part 1: General

Published Date: 05/15/2004

IEC/IEEE International - Standard Digital Interface for Programmable Instrumentation - Part 2: Codes, formats, protocols and common commands

Published Date: 10/19/2020

IEEE/IEC International Standard - Nuclear facilities - Equipment important to safety - Seismic qualification