TSN               Edge        Transit         Relay        DetNet
End System        Node         Node           Node        End System

+----------+   +.........+                               +----------+
|  Appl.   |<--:Svc Proxy:-- End-to-End Service -------->|  Appl.   |
+----------+   +---------+                 +---------+   +----------+
|   TSN    |   |TSN| |Svc|<- DetNet flow --: Service :-->| Service  |
+----------+   +---+ +---+   +--------+    +---------+   +----------+
|Forwarding|   |Fwd| |Fwd|   |  Fwd   |    |Fwd| |Fwd|   |Forwarding|
+-------.--+   +-.-+ +-.-+   +--.----.+    +-.-+ +-.-+   +---.------+
        :  Link  :    /  ,-----. \   : Link  :    /  ,-----.  \
        +........+    +-[  Sub- ]-+  +.......+    +-[  Sub- ]-+
                        [network]                   [network] 
                         `-----'                     `-----'