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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.
Open Service Access (OSA); Parlay X Web Services; Part 2: Third Party Call (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 20: Multimedia Multicast Session Management (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 3: Call Notification (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 4: Short Messaging (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 5: Multimedia Messaging (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 6: Payment (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 7: Account Management (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 8: Terminal Status (Parlay X 3)
Standard published on 13.5.2008
Selected format:Open Service Access (OSA); Parlay X Web Services; Part 9: Terminal Location (Parlay X 3)
Standard published on 13.5.2008
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); Acoustic Output of Terminal Equipment; Maximum Levels and Test Methodology for Various Applications
Standard published on 21.9.2006
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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