The zone indicates what function a PT traffic stream is performing at the current time.
0 |
No request area available. |
1 |
Hold time has expired, requested range exceeded. |
2 |
Only ADVANCE. |
3 |
Always ADVANCE, if possible, no change on demand possible. |
4 |
ADVANCE if possible, otherwise request. |
5 |
Only BLOCKING. |
6 |
Always BLOCK if possible, no change on demand possible. |
7 |
BLOCK if possible, otherwise request. |
8 |
Request |