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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+); Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API); Part 5: Call control; Subpart 4: Conference call control Service Capability Feature (SCF) (3GPP TS 29.198-04-5 version 7.0.0 Release 7)
Standard published on 27.3.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (SCF) (3GPP TS 29.198-04-5 version 7.0.1 Release 7)
Standard published on 16.1.2009
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (SCF) (3GPP TS 29.198-04-5 version 8.0.2 Release 8)
Standard published on 15.1.2009
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (SCF) (3GPP TS 29.198-04-5 version 9.0.0 Release 9)
Standard published on 26.1.2010
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programming Interface (API); Part 4: Call control (3GPP TS 29.198-4 version 4.0.0 Release 4)
Standard published on 3.8.2001
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programming Interface (API); Part 4: Call control (3GPP TS 29.198-4 version 4.1.0 Release 4)
Standard published on 30.9.2001
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control (3GPP TS 29.198-04 version 4.10.0 Release 4)
Standard published on 30.9.2004
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control - Service Capability Feature (SCF) (3GPP TS 29.198-04 version 4.11.0 Release 4)
Standard published on 31.12.2004
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programming Interface (API); Part 4: Call control (3GPP TS 29.198-4 version 4.2.0 Release 4)
Standard published on 31.12.2001
Selected format:Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programming Interface (API); Part 4: Call control (3GPP TS 29.198-4 version 4.3.0 Release 4)
Standard published on 31.3.2002
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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