Uses widely available SAPI compliant speech synthesis engines
Enables real time information and guide prompts to be spoken
Speech can also be routed to the telephone to 'speak' events and status
  information
Allows emails to be spoken to recipient
User defined spoken menus allows tiered access to many system functions
Synthesis parameters configurable e.g. to change pitch and tonal content
of voice (control limited by specific engine used)
 
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