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Standards ETSI - European Telecommunication Standard Institute - Page 153
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.
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ETSI GTS 04.82-V3.1.3
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European digital cellular telecommunications system (Phase 1); Mobile Radio Interface Layer 3; Call Offering Supplementary Services Specification (GSM 04.82)
Standard published on 1.1.1995
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ETSI GTS GSM 04.85-V5.0.0
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Digital cellular telecommunications system; Closed User Group (CUG) supplementary services; Stage 3 (GSM 04.85)
Standard published on 15.12.1996
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ETSI GTS 04.88-V3.1.3
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European digital cellular telecommunications system (Phase 1); Mobile Radio Interface Layer 3; Call Offering Supplementary Services Specification (GSM 04.88)
Standard published on 1.1.1995
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ETSI GTS GSM 04.91-V5.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) supplementary service; Stage 3 (GSM 04.91)
Standard published on 15.2.1996
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ETSI GTS GSM 04.91-V5.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) supplementary service; Stage 3 (GSM 04.91)
Standard published on 30.3.1996
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ETSI TCRTR 040-ed.1
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Universal Personal Telecommunication (UPT); Phase 1; Requirements on Information Flows (IFs) and protocols
Standard published on 30.9.1995
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ETSI GROEU 040-V1.1.1
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Operational energy Efficiency for Users (OEU); Adaptive and multiple output power supplies based on USB Type C with USB PD support
Standard published on 2.6.2025
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ETSI GS MEC 040-V3.1.1
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Multi-access Edge Computing (MEC); Federation enablement APIs
Standard published on 8.2.2023
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ETSI GS MEC 040-V3.2.1
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Multi-access Edge Computing (MEC); Federation enablement APIs
Standard published on 21.3.2024
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ETSI GS MEC 040-V3.3.1
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Multi-access Edge Computing (MEC); Federation enablement APIs
Standard published on 12.3.2025
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