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Standards ETSI - European Telecommunication Standard Institute - Page 1416
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 TS 123127-V6.1.0
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Universal Mobile Telecommunications System (UMTS); Virtual Home Environment (VHE) / Open Service Access (OSA) (3GPP TS 23.127 version 6.1.0 Release 6)
Standard published on 31.1.2005
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ETSI TS 123135-V10.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 10.0.0 Release 10)
Standard published on 16.5.2011
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ETSI TS 123135-V11.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 11.0.0 Release 11)
Standard published on 24.10.2012
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ETSI TS 123135-V12.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 12.0.0 Release 12)
Standard published on 10.10.2014
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ETSI TS 123135-V13.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 13.0.0 Release 13)
Standard published on 18.1.2016
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ETSI TS 123135-V14.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 14.0.0 Release 14)
Standard published on 3.4.2017
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ETSI TS 123135-V15.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 15.0.0 Release 15)
Standard published on 3.7.2018
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ETSI TS 123135-V16.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 16.0.0 Release 16)
Standard published on 20.7.2020
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ETSI TS 123135-V17.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 17.0.0 Release 17)
Standard published on 20.4.2022
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ETSI TS 123135-V18.0.0
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Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2 (3GPP TS 23.135 version 18.0.0 Release 18)
Standard published on 14.5.2024
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