There are a number of maintenance categories for the various BT Wholesale products. The maintenance categories are described in the table below, but please refer to the appropriate product hand-book to determine which applies to your service.
| Maintenance Category 1 |
Premium Monitoring repair |
| Maintenance Category 2 |
2 Clock hours on 24*7 basis |
| Maintenance Category 3 |
5 Clock hours on 24*7 basis |
| Maintenance Category 4 |
20 Clock hours on 24*7 basis |
| Maintenance Category 5 |
40 Clock hours on 24*7 basis ex B Hol |
| Maintenance Category 6 |
5 Hrs btwn 8am & 5pm Mon - Sat ex B Hol |
| Maintenance Category 7 |
5 Hrs btwn 8am & 5pm Mon - Fri ex B Hol |
| Maintenance Category 8 |
9 Hrs btwn 8am & 5pm Mon - Fri ex B Hol |
| Maintenance Category 9 |
End next work day (8am - 5pm Mon - Sat) |
| Maintenance Category 10 |
Special Appointment |
| Maintenance Category 11 |
5 Clock hours on 24*7 basis or 48 Clock hours on 24*7 basis if Cable Link fault identified |
| Maintenance Category 12 |
24 Clock hours on 24*7 basis |
| Maintenance Category 13 |
5 Clock hours on 24*7 basis or 24 Clock hours on 24*7 basis if Copper MPF fault identified |