This TS is Part 1 of the Stage 3 Parlay X Web Services specification for Open Service Access (OSA). The OSA specifications define an architecture that enables application developers to make use of network functionality through an open standardized interface, i.e. the OSA APIs. The concepts and the functional architecture for the OSA are contained in TS 23.198
. The requirements for OSA are contained in TS 22.127
. This TS specifies the Common aspects of the Parlay X Web Services. The following are defined here:
WSDL Description of the interfaces.
This TS has been defined jointly between 3GPP TSG CT WG5, ETSI TISPAN and The Parlay Group.