CONTENTS

Annex 1  Terminology and examples of evaluation for real link
 1     Introduction
 2     Definition and terminology
 3     Calculation of availability objectives
        3.1     International portion
        3.2     National portion
Annex 2  Parameter definition
 1     Availability ratio (AR) and unavailability ratio (UR)
Planned available time
 2     Mean time between outages and outage intensity