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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
29.998TROpen Services Architecture (OSA) Application Programming Interface (API) part 2Under change control CP
See details Internal Common IMS 2G 3G LTE 5G