| 
    | 
 
         3F8 (COM1)
         2F8 (COM2)
         3E8 (COM3)
         2E8 (COM4)
 I/O Address Ranges (hex)         Interrupts
 --------------------------------------------
        100-107                       3
        120-127                       4
        140-147                       5
        168-16F                       9
        188-18F                      10
        200-207                      11
        220-227                      14
        240-247                      15
        268-26F                      N/A
        300-307                      N/A
 Note: Any listed I/O address range can be assigned with
 any listed interrupt as long as there are no conflicts with
 previously assigned system I/O addresses and interrupts.
Please see the LEGAL  -  Trademark notice.
Feel free - send a 
  for any BUG on this page found - Thank you.