�1���� Introduction and scope
�2����
References
�3����
Abbreviations
�4����
Availability function
�5����
Availability parameters
������� 5.1���� service availability definition
������� 5.2���� Definition of mean time between service outages
����� ��5.3���� Values
������� 5.4���� Related parameters
Annex A � Sampling estimation of availability parameters
������� A.1���� Test of availability
������� A.2���� Procedures for estimating service availability
������� A.3���� Procedures for estimating mean time between service outages
������� A.4���� SPRT methodology
Annex B � Representative end-to-end availability performance
������� B.1���� Definition of the example end-to-end connections
������� B.2���� End-to-end availability performance for the Type 1 and Type 2
configuration examples