| 1. | Distributed frame alignment signal
分散式帧定位信号 |
| 2. | Bunched frame alignment signal
集中式帧定位信号 |
| 3. | Frame alignment recovery time
帧定位恢复时间 |
| 4. | Out - of - frame alignment time
帧失位时间 |
| 5. | Frame alignment time slot
帧定位时隙 |
| 6. | Frame alignment signal
帧定位信号 |
| 7. | A set of consecutive digit time slots in which the position of each digit time slot can be identified by reference to a frame alignment signal
一组连续的数字时间片段，每一数字时间片段在组内的位置可参考帧同步信号来标识。 |
