ECMA/TR 88 : 1ED 2004

1 Scope
2 References
3 Brief Review of CSTA Operational Model
4 Key Concepts of Service and Object Models
5 CSTA Object Model
  5.1 CSTA Objects
  5.2 Services and Events
  5.3 Service Acknowledgements
6 Illustrative Call Control Examples
  6.1 Starting a CSTA application with implicit association
  6.2 Placing a monitor on a device
  6.3 Notification of an inbound alerting connection
  6.4 Answering an inbound alerting connection
  6.5 Clearing a connection
      6.5.1 Service Request
      6.5.2 Notification of a cleared connection
  6.6 Initiating an outbound call
      6.6.1 Service Request
      6.6.2 Outbound Call Event Sequence
  6.7 Single step transfer or Deflect call
      6.7.1 Service Requests
      6.7.2 Notification events
  6.8 Single step conference or Join Call
      6.8.1 Service Requests
      6.8.2 Notification Event
7 Illustrative Examples for Interactive Voice Functions
  7.1 Obtaining an object
  7.2 Attaching the audio
  7.3 Simple prompt playback
  7.4 Advanced prompt playback
      7.4.1 Set Voice Attribute for the filler prompt
      7.4.2 Play the filler prompt
      7.4.3 Prepare the new prompt
      7.4.4 Stop the filler prompt
  7.5 Simple speech recognition
      7.5.1 Obtain device and attach audio
      7.5.2 Set up recognition grammars
      7.5.3 Attach event handlers and start recognition
  7.6 Simultaneous DTMF and speech recognition
  7.7 Simultaneous speech recognition and speaker verification
  7.8 Sharing voice devices
Annex A (informative) - A comparison between CSTA and SALT 1.0

With the introduction of TR/85, “Using ECMA-323 (CSTA XML) in a Voice Browser Environment,” CSTA has witnessed a strong adoption in the area of interactive voice services.