DetNet transit node A            DetNet transit node B
   +-------------------------+       +------------------------+
   |              Queuing    |       |              Queuing   |
   |   Regulator subsystem   |       |   Regulator subsystem  |
   |   +-+-+-+-+ +-+-+-+-+   |       |   +-+-+-+-+ +-+-+-+-+  |
-->+   | | | | | | | | | +   +------>+   | | | | | | | | | +  +--->
   |   +-+-+-+-+ +-+-+-+-+   |       |   +-+-+-+-+ +-+-+-+-+  |
   |                         |       |                        |
   +-------------------------+       +------------------------+
   |<->|<------>|<------->|<->|<---->|<->|<------>|<------>|<->|<--
2,3  4      5        6      1    2,3   4      5        6     1   2,3
          1: Output delay             4: Processing delay
          2: Link delay               5: Regulation delay
          3: Frame preemption delay   6: Queuing subsystem delay