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Standards ETSI - European Telecommunication Standard Institute - Page 1436
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 123172-V16.0.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 16.0.0 Release 16)
Standard published on 11.8.2020
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ETSI TS 123172-V17.0.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 17.0.0 Release 17)
Standard published on 5.4.2022
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ETSI TS 123172-V18.0.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 18.0.0 Release 18)
Standard published on 24.4.2024
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ETSI TS 123172-V19.0.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 19.0.0 Release 19)
Standard published on 7.10.2025
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ETSI TS 123172-V5.0.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.0.0 Release 5)
Standard published on 30.6.2002
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ETSI TS 123172-V5.1.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.1.0 Release 5)
Standard published on 31.12.2002
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ETSI TS 123172-V5.2.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.2.0 Release 5)
Standard published on 30.9.2003
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ETSI TS 123172-V5.3.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.3.0 Release 5)
Standard published on 31.12.2003
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ETSI TS 123172-V5.4.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.4.0 Release 5)
Standard published on 31.3.2004
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ETSI TS 123172-V5.5.0
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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 5.5.0 Release 5)
Standard published on 31.3.2005
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