CONTENTS

�1���� Scope
�2���� References
�3���� Abbreviations
�4���� Performance model and frame relay SVC reference events
������� 4.1���� Performance model
������� 4.2���� Frame relay SVC reference events
�5���� Access and disengagement parameters
����� ��5.1���� Speed of service parameters
������� 5.2���� Accuracy and dependability parameters
�6���� Availability
������� 6.1���� SVC availability function
������� 6.2���� SVC availability parameters