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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Methods for Testing and Specification (MTS); Strategy for the use of formal SDL for descriptive purposes in ETSI products
Standard published on 30.6.1997
Selected format:Network Aspects (NA); CEC Green Paper; Numbering Policy for Telecommunications Services in Europe
Standard published on 30.7.1997
Selected format:Digital cellular telecommunications system (Phase 2) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 4.0.0)
Standard published on 30.7.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 6.0.0 Release 1997)
Standard published on 22.1.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 7.0.0 Release 1998)
Standard published on 13.8.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 8.0.0 Release 1999)
Standard published on 28.6.2000
Selected format:Digital cellular telecommunications system (Phase 2+); SIM test specification (3GPP TS 11.17 version 8.0.0 Release 1999)
Standard published on 31.12.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Subscriber Interface Module (SIM) test specification (3GPP TS 11.17 version 8.1.0 Release 1999)
Standard published on 31.3.2003
Selected format:Digital cellular telecommunications system (Phase 2+); Subscriber Identity Module (SIM) test specification (3GPP TS 11.17 version 8.2.0 Release 1999)
Standard published on 27.6.2005
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Base Station System (BSS) equipment specification; Radio aspects (GSM 11.21 version 5.0.0)
Standard published on 30.8.1997
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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