Detailed descriptions 
  16.4 BIOS Setup 
SIMATIC Box PC 627 
Operating Instructions, Release 05/2006, A5E00362052-03 
16-39 
“I/0 Device Configuration” submenu  
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Figure 16-11  COM/LPT configuration submenu 
 
The resources used by an interface are released when you disable the interface in question. 
The I/O addresses and interrupts are pre-assigned; it is advisable not to change these 
default assignments.