ETSI TS 103 523-1 PDF

Published Date: 01/01/1998

Digital cellular telecommunications system (Phase 2) (GSM); Mobile Station (MS) features (GSM 02.07 version 4.8.2)

Published Date: 10/01/1998

Broadband Integrated Services Digital Network (B-ISDN); Asynchronous Transfer Mode (ATM); Adaptation Layer (AAL) specification - type 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: 07/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 16.0.0 Release 16)

Published Date: 11/01/2021

IMT cellular networks; Harmonised Standard for access to radio spectrum; Part 13: Evolved Universal Terrestrial Radio Access (E-UTRA) User Equipment (UE)

Published Date: 06/01/2004

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radio site engineering for radio equipment and systems

Published Date: 02/01/2000

Telecommunications security; A guide to specifying requirements for cryptographic algorithms

Published Date: 09/01/1997

ETSI object identifier tree; Rules and registration procedures

Published Date: 09/01/1998

ETSI object identifier tree; Rules and registration procedures

Published Date: 10/01/1999

ETSI object identifier tree; Rules and registration procedures