ETSI TS 122 153 PDF

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 16.0.0 Release 16)

Published Date: 07/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 15.0.0 Release 15)

Published Date: 05/01/2017

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 14.4.0 Release 14)

Published Date: 10/01/2014

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 12.0.0 Release 12)

Published Date: 11/01/2012

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 11.1.0 Release 11)

Published Date: 04/01/2011

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 10.1.0 Release 10)

Published Date: 01/01/2010

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia priority service (3GPP TS 22.153 version 9.2.0 Release 9)

Published Date: 10/01/2008

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Multimedia priority service (3GPP TS 22.153 version 8.2.0 Release 8)

Published Date: 05/01/1998

Digital cellular telecommunications system (Phase 2) (GSM); Information element mapping between Mobile Station - Base Station System (MS - BSS) and Base Station System - Mobile-services Switching Centre (BSS - MSC) signalling procedures and the Mobile Application Part (MAP) (GSM 09.10 version 4.4.1)

Published Date: 07/01/1999

Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Serving GPRS Support Node (SGSN) - Visitors Location Register (VLR); Gs interface network service specification (GSM 09.16 version 7.0.1 Release 1998)

Published Date: 01/01/2021

Universal Mobile Telecommunications System (UMTS); LTE; 5G; Mobile Equipment (ME) conformance test specification; Universal Subscriber Identity Module Application Toolkit (USAT) conformance test specification (3GPP TS 31.124 version 16.2.0 Release 16)

Published Date: 01/01/2010

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Open Service Access (OSA); Parlay X web services; Part 2: Third party call (3GPP TS 29.199-02 version 9.0.0 Release 9)

Published Date: 12/18/1996

SI units and recommendations for the use of their multiples and of certain other units

Published Date: 05/01/2014

Quality management — Customer satisfaction — Guidelines for codes of conduct for organizations

Published Date: 02/01/2019

Quality management — Customer satisfaction — Guidelines for codes of conduct for organizations

Published Date: 08/10/2004

Quality management - Customer satisfaction - Guidelines for complaints handling in organizations

Published Date: 07/01/2015

Quality management — Customer satisfaction — Guidelines for complaints handling in organizations

Published Date: 02/01/2019

Quality management — Customer satisfaction — Guidelines for complaints handling in organizations