29.199-113GPPOpen Service Access (OSA)Parlay X web servicesPart 11: Audio callTS
This example shows an application playing a media file, retrieving media from the end user and recording it.
Making call session should precede any operations for media interaction. Call session can be created by TPC, CN, or MMC web services. In this case, the call session for media interaction is created by invoking MakeCallSession request. Recording information should be performed by StartPlayAndRecordNotification prior to StartPlayAndRecordInteraction with the same call session identifier generated by MakeCallSession.