6.3.3.3.10 PnChannelMaintenanceEnumeration
| Name | Description |
| FAULT_0 | Fault |
| MAINTENANCE_REQUIRED_512 | Maintenance required |
| MAINTENANCE_DEMANDED_1024 | Maintenance demanded |
| USE_QUALIFIED_CHANNEL_QUALIFIER_1536 | Use QualifiedChannelQualifier variable |
See: [PN Protocol], Table 653 – ChannelProperties.Maintenance