CONTENTS

 1     Scope
 
2     References
 3     Terms and definitions
 4     Abbreviations
 5     Reference cases
        5.1     No recovery mechanisms
        5.2     Automatic protection (revertive)
                  5.2.1     The (revertive) protection succeeded
                  5.2.2     The (revertive) protection failed
        5.3     Automatic protection (non-revertive)
                  5.3.1     The (non-revertive) protection succeeded
                  5.3.2     The (non-revertive) protection failed
        5.4     Manual protection
        5.5     Restoration plans
                  5.5.1     Automatic restoration
                  5.5.2     Manual restoration
        5.6     Extraneous events
Annex A - Synchronization faults
Appendix I - Bibliography