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• Rec. ITU-T E.810 – MODEL FOR THE SERVEABILITY PERFORMANCE...
• Introduction
• 1 Model of a basic telephone call and its serveability performance
• 2 Comments to the model and its applications
  • 2.1 Mathematical modelling
  • 2.2 Contributions to causes of call failure
  • 2.3 Time aspects of measures
  • 2.4 Space aspects of averages