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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); GSM/EDGE Layer 1; General Requirements (3GPP TS 44.004 version 14.1.0 Release 14)
Standard published on 10.10.2017
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Layer 1; General Requirements (3GPP TS 44.004 version 15.0.0 Release 15)
Standard published on 11.7.2018
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Layer 1; General Requirements (3GPP TS 44.004 version 16.0.0 Release 16)
Standard published on 15.9.2020
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Layer 1; General Requirements (3GPP TS 44.004 version 17.0.0 Release 17)
Standard published on 4.5.2022
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Layer 1; General Requirements (3GPP TS 44.004 version 18.0.0 Release 18)
Standard published on 13.5.2024
Selected format:Digital cellular telecommunications system (Phase 2+); Layer 1; General requirements (3GPP TS 44.004 version 4.0.0 Release 4)
Standard published on 15.5.2001
Selected format:Digital cellular telecommunications system (Phase 2+); Layer 1; General requirements (3GPP TS 44.004 version 4.2.0 Release 4)
Standard published on 31.12.2001
Selected format:Digital cellular telecommunications system (Phase 2+); Layer 1; General requirements (3GPP TS 44.004 version 5.1.0 Release 5)
Standard published on 29.4.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Layer 1 - General Requirements (3GPP TS 44.004 version 5.2.0 Release 5)
Standard published on 11.6.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Layer 1; General requirements (3GPP TS 44.004 version 5.3.0 Release 5)
Standard published on 18.12.2003
Selected format:Latest update: 2025-07-06 (Number of items: 2 207 474)
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