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Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 3: Framework
Standard published on 4.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 3: Framework (Parlay 3)
Standard published on 16.2.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 4: Call control SCF
Standard published on 4.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 4: Call control SCF (Parlay 3)
Standard published on 16.2.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 5: User interaction SCF
Standard published on 4.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 5: User interactions SCF (Parlay 3)
Standard published on 16.2.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 6: Mobility SCF
Standard published on 4.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 6: Mobility SCF (Parlay 3)
Standard published on 16.2.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 7: Terminal capabilities SCF
Standard published on 4.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Test Suite Structure and Test Purposes (TSS&TP); Part 7: Terminal capabilities SCF (Parlay 3)
Standard published on 16.2.2005
Selected format:Latest update: 2026-06-25 (Number of items: 2 284 379)
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