Product description   
1.4 External design of the device 
  SIMATIC IPC BX-39A 
16  Operating Instructions, 07/2022, A5E50715883-AA 
Status indicator Ethernet interfaces X1 P1 and X2 P1 
 
 
Status indicator Ethernet interfaces X3 P1 and X4 P1 
 
Figure 1-1  Interface_Ethernet_RJ45+LED displays2