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Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 3: Multi-Party Call Control SCF (Parlay 5)
Standard published on 9.1.2007
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 4: Multi-Media Call Control SCF (Parlay 5)
Standard published on 11.4.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 4: Multi-Media Call Control SCF (Parlay 5)
Standard published on 9.1.2007
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 5: Conference Call Control SCF (Parlay 5)
Standard published on 11.4.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 5: Conference Call Control SCF (Parlay 5)
Standard published on 9.1.2007
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 5: User Interaction SCF (Parlay 5)
Standard published on 11.4.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 5: User Interaction SCF (Parlay 5)
Standard published on 9.1.2007
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 6: Mobility SCF (Parlay 5)
Standard published on 11.4.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 6: Mobility SCF (Parlay 5)
Standard published on 9.1.2007
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 7: Terminal Capabilities SCF (Parlay 5)
Standard published on 11.4.2005
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
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