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Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 2: Generic Call Control SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 3: Multi-Party Call Control SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 4: Multi-Media Call Control SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 4: Call Control; Sub-part 5: Conference Call Control SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 5: User Interaction SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 6: Mobility SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 7: Terminal Capabilities SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 8: Data Session Control SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 9: Generic Messaging SCF (Parlay 6)
Standard published on 19.5.2008
Selected format:Public Switched Telephone Network (PSTN); Multifrequency push-button receiver at subscriber s premises [CEPT Recommendation T/CS 34-09 E (1983)]
Standard published on 15.9.1995
Selected format:Latest update: 2026-06-28 (Number of items: 2 284 473)
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