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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.
Digital cellular telecommunications system (Phase 2) (GSM); Base Station and ancillary equipment; Physical and electrical parameters; Application of standards and guidance notes (GSM 11.22 version 4.2.0)
Standard published on 31.5.2000
Selected format:Intelligent Network (IN); IN Capability Set 2 (CS2); IN intra domain management requirements for IN CS2
Standard published on 30.7.1997
Selected format:Network Aspects (NA); Public Switched Telephone Network (PSTN); General aspects of standardization of PSTN services related to the transfer of identification information over the PSTN
Standard published on 30.7.1997
Selected format:Network Aspects (NA); Routeing of calls to pan-European services using European Telephony Numbering Space (ETNS)
Standard published on 15.7.1997
Selected format: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:Latest update: 2026-09-11 (Number of items: 2 300 165)
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