1
Scope
2 References
3 Terms and definitions
4 Abbreviations
5 Performance limits and objectives
6 Maintenance records
7 Fault reporting procedures
7.1 Control and sub-control status
7.2 Initial reception of a fault
report
8 Fault localization
9 Maintenance tests
10 Temporary service restoration procedures
10.1 Mechanisms for implementing
temporary service restoration
10.2 Time to restore service
10.3 Restoration procedure
10.4 Returning to normal routing
10.5 Information that should be
exchanged
11 Planned maintenance