ETSI TS 126 131 PDF

Published Date: 11/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; 5G; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 16.0.0 Release 16)

Published Date: 10/01/2019

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 15.2.0 Release 15)

Published Date: 10/01/2019

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 14.2.0 Release 14)

Published Date: 07/01/2017

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 14.1.0 Release 14)

Published Date: 07/01/2017

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 13.4.0 Release 13)

Published Date: 04/01/2017

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 14.0.0 Release 14)

Published Date: 04/01/2016

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 12.5.0 Release 12)

Published Date: 01/01/2014

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 11.3.0 Release 11)

Published Date: 01/01/2014

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 10.5.0 Release 10)

Published Date: 01/01/2014

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 9.5.0 Release 9)

Published Date: 04/01/2011

Universal Mobile Telecommunications System (UMTS); LTE; Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 8.3.0 Release 8)

Published Date: 01/01/2008

Universal Mobile Telecommunications System (UMTS); Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 7.1.0 Release 7)

Published Date: 03/01/2007

Universal Mobile Telecommunications System (UMTS); Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 6.1.0 Release 6)

Published Date: 09/01/2002

Universal Mobile Telecommunications System (UMTS); Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 5.2.0 Release 5)

Published Date: 09/01/2002

Universal Mobile Telecommunications System (UMTS); Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 4.2.0 Release 4)

Published Date: 09/01/2002

Universal Mobile Telecommunications System (UMTS); Terminal acoustic characteristics for telephony; Requirements (3GPP TS 26.131 version 3.4.0 Release 1999)

Published Date: 09/01/2001

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 4.1.0 Release 4)

Published Date: 09/01/2001

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 3.3.0 Release 1999)

Published Date: 03/01/2001

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 4.0.0 Release 4)

Published Date: 03/01/2001

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3GPP TS 26.131 version 3.2.0 Release 1999)

Published Date: 06/01/2000

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3G TS 26.131 version 3.1.0 Release 1999)

Published Date: 01/01/2000

Universal Mobile Telecommunications System (UMTS); Terminal Acoustic Characteristics for Telephony; Requirements (3G TS 26.131 version 3.0.0 Release 1999)

Published Date: 07/01/2001

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 5: Connected Line Identification Presentation (COLP) supplementary service [ITU-T Recommendation Q.731, clause 5 (1993) modified]

Published Date: 01/01/1995

Private Telecommunication Network (PTN); Integrated services architecture for high speed private networks

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management;Charging management;IP Multimedia Subsystem (IMS) charging (3GPP TS 32.260 version 16.2.0 Release 16)

Published Date: 07/01/2020

LTE; Mission Critical Services (MCS) identity management; Protocol specification (3GPP TS 24.482 version 16.0.0 Release 16)

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