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• ITU-T Rec. X.136 (1988)
• 1 Introduction
• 2 Access parameters
  • 2.1 Call set-up error probability
  • 2.2 Call set-up failure probability
• 3 User information transfer parameters
  • 3.1 Residual error rate
  • 3.2 Reset parameters
  • 3.3 Premature disconnect parameters
• 4 Disengagement performance - call clear failure probability
  • 4.1 call clear failure probability definition
  • 4.2 Values
  • 4.3 Local clear confirmation
• ANNEX A – Ancilliary information on accurancy and dependability measurement
• ANNEX B – Representative end-to-end accuracy and dependability performance
• B.1 Definition of the example end-to-end connections
• B.2 End-to-end accuracy and dependability performance for the Type 1 and Type 2 configuration examples
• B.3 Notes on key assumptions, results and implications