| 1. | Higher order path remote defect indication hp - rdi 高阶通道远端缺陷指示 |
| 2. | Hp - rdi : higher order path - remote defect indication 高阶通道接收缺陷指 |
| 3. | Lower order path remote defect indication lp - rdi 低阶通道远端缺陷指示 |
| 4. | Ms - rdi : multiplex section - remote defect indication 复用段远端缺陷指示 |
| 5. | Remote defect indication , rdi 远端缺陷指示 |
| 6. | Rdi : remote defect indication 远端失效指示 |
| 7. | Remote defect indication rdi 远端缺陷指示 |
| 8. | Remote defect indication 远端缺陷指示 |