Panasonic Toughbook CF-30CCSQZBM Reference Manual page 89

Technical Information
Using the Windows Associated Files
The Windows files included in the Windows XP DVD-ROM for OS are contained in the following folders:
c:\windows\docs, c:\windows\dotnetfx, c:\windows\i386, c:\windows\support, c:\windows\valueadd
Serial Devices
The COM ports of the computer are assigned as below.
COM1 : Serial Port A
COM2 : Serial Port B (Port Replicator
*1
COM3 : GPS
*1
Optional
If you change the assignment, the serial devices may not work properly.
*1
)
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