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ETSI TS 122084-V15.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 15.0.0 Release 15)
Standard published on 12.7.2018
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ETSI TS 122084-V16.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 16.0.0 Release 16)
Standard published on 17.8.2020
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ETSI TS 122084-V17.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 17.0.0 Release 17)
Standard published on 8.4.2022
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ETSI TS 122084-V18.0.1
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 18.0.1 Release 18)
Standard published on 13.5.2024
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ETSI TS 122084-V19.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 19.0.0 Release 19)
Standard published on 22.10.2025
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ETSI TS 122084-V3.0.1
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) Supplementary Services - Stage 1 (3G TS 22.084 version 3.0.1 Release 1999)
Standard published on 28.1.2000
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ETSI TS 122084-V4.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) Supplementary Services - Stage 1 (3GPP TS 22.084 version 4.0.0 Release 4)
Standard published on 31.3.2001
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ETSI TS 122084-V4.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary services; Stage 1 (3GPP TS 22.084 version 4.1.0 Release 4)
Standard published on 31.3.2002
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ETSI TS 122084-V5.0.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 5.0.0 Release 5)
Standard published on 30.6.2002
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ETSI TS 122084-V6.0.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 6.0.0 Release 6)
Standard published on 7.1.2005
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