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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.
Trans European Trunked Radio (TETRA) systems; Technical requirements specification; Part 2: Packet Data Optimised (PDO) systems
Standard published on 20.1.1994
Selected format:Trans European Trunked Radio (TETRA) systems; Technical requirements specification; Part 3: Security aspects
Standard published on 21.1.1994
Selected format:Business Telecommunications (BT); Open Network Provision (ONP) technical requirements; Standardisation requirements for ONP leased lines Higher order leased lines
Standard published on 15.6.1993
Selected format:Network Aspects (NA); Time/type of day dependant scheduling function support object classes
Standard published on 23.7.1993
Selected format:Broadband Integrated Services Digital Network (B-ISDN); Principles and requirements for signalling and management information transfer
Standard published on 17.8.1993
Selected format:European digital cellular telecommunications system (Phase 1); General network interworking scenarios (GSM 09.01)
Standard published on 1.1.1995
Selected format:European digital cellular telecommunications system (Phase 1); Mobile Application Part Specification (GSM 09.02 - DCS-1800)
Standard published on 1.1.1995
Selected format:European digital cellular telecommunications system (Phase 1); Mobile Application Part Specification (GSM 09.02)
Standard published on 1.1.1995
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Application Part (MAP) specification (GSM 09.02)
Standard published on 30.8.1996
Selected format:European digital cellular telecommunications system (Phase 1); Requirements on Interworking between the ISDN or PSTN and the PLMN (GSM 09.03)
Standard published on 1.1.1995
Selected format:Latest update: 2025-11-10 (Number of items: 2 243 715)
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