Table of Contents

1���� Scope����������
�2���� References
�3���� Definitions
�4���� Abbreviations and acronyms�������������
�5���� Conventions������������
�6���� Time error, wander and jitter in locked mode������������
������� 6.1���� Time error in locked mode�����
������� 6.2���� Wander in locked mode����������
������� 6.3���� Jitter
�7���� Phase discontinuity
�8���� Transient response and holdover performance��������
������� 8.1���� Transient between time locked and frequency reference locked�����������
������� 8.2���� Phase/time holdover based on local frequency reference during loss of phase/time input����
�9���� Interfaces�
������� 9.1���� Phase and time interfaces������
������� 9.2���� Frequency interfaces
Annex A � ePRTC autonomous primary reference clock requirements����
Appendix I � ePRTC functional model����
Appendix II � ePRTC holdover model����
������ II.1���� General clock model��
������ II.2���� Ideal holdover model�
������ II.3���� ePRTC holdover performance characterization
Bibliography����