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4 specifications found, displaying 1 to 4
Specification NumberTypeTitleStatusPrimary Responsible Group 
23.198TSOpen Service Access (OSA); Stage 2Under change control CP
See details Internal Common IMS 2G 3G LTE 5G
29.198TSOpen Service Architecture (OSA) Application Programming Interface (API) - Part 1Under change control CP
See details Internal Common IMS 2G 3G LTE 5G
29.199TSOpen Service Access (OSA); Web Services Application Programming Interface (API) for OSA; Parlay X servicesWithdrawn before change control N5
See details Internal Common IMS 2G 3G LTE 5G
29.199-03TSOpen Service Access (OSA); Parlay X web services; Part 3: Call notificationUnder change control CP
See details Internal Common IMS 2G 3G LTE 5G