









| Telstra Business Systems™ Basic Maintenance | Telstra Business Systems™ Extended Maintenance | Telstra Business Systems™ Total Maintenance | |
| Local | 8am-6pm, Mon-Fri | 8am-6pm,Mon-Sun | 24 hours, Mon-Sun |
| Regional | 8am-6pm, Mon-Fri | 8am-6pm,Mon-Sun | - |
| Remote | 8am-6pm, Mon-Fri | 8am-6pm,Mon-Sun | - |
