ETSI TS 101 541 PDF

Published Date: 12/01/2001

Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Supplementary service operations; Stage 3 (3GPP TS 04.30 version 7.3.0 Release 1998)

Published Date: 07/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Supplementary service operations - Stage 3 (GSM 04.30 version 7.2.0 Release 1998)

Published Date: 02/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Supplementary service operations - Stage 3 (GSM 04.30 version 7.1.0 Release 1998)

Published Date: 01/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Location Services (LCS); Supplementary service operations - Stage 3 (GSM 04.30 version 7.0.1 Release 1998)

Published Date: 04/01/2000

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; ATM traffic descriptor modification with negotiation by the connection owner; Part 1: Protocol specification [ITU-T Recommendation Q.2963.3, modified]

Published Date: 07/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) service continuity; Stage 3 (3GPP TS 24.237 version 16.4.0 Release 16)

Published Date: 07/01/2019

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Value-added Services for SMS (VAS4SMS); Interface and signalling flow (3GPP TS 23.142 version 15.1.0 Release 15)

Published Date: 10/01/2004

User Plane Security Guidelines and Requirements for ETS

Published Date: 07/01/2004

Reliability Aspects of Next Generation Networks

Published Date: 11/01/2004

User Plane Priority Levels for IP Networks and Services

Published Date: 01/01/2006

Availability & Restorability Aspects of Emergency Telecommunications Service (ETS)

Published Date: 05/01/2007

Auditory Non-Intrusive Quality Estimation Plus (ANIQUE+): Perceptual Model for Non-Intrusive Estimation of Narrowband Speech Quality

Published Date: 05/01/2006

Service Restoration Priority Levels for IP Networks