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BIOS Setup
40
Feature
Options
Description
COM1 mode
RS232
TTL1
Configure UART mode options:
[RS332]
:
External Device
[TTL1]
:
Internal Device
COM2 port
Disabled
2F8-IRQ 3
Configure COM2 using device options:
[Disabled]
No configuration
[2F8-IRQ 3]
Set the base I/O address for COM2
COM2 mode
RS232
TTL2
Configure UART mode options:
[RS232]
:
External Device
[TTL2]
:
Internal Device
COM3 port
Disabled
3E8-IRQ 10
Configure COM3 using device options:
[Disabled]
No configuration
[3E8-IRQ 10]
Set the base I/O address for COM3
COM3 mode
RS232
TTL3
Configure UART mode options:
[RS232]
:
External Device
[TTL3]
:
Internal Device
COM4 port
Disabled
2E8-IRQ 5
Configure COM4 using device options:
[Disabled]
No configuration
[2E8-IRQ 5]
Set the base I/O address for COM4
COM4 mode
RS232
TTL4
Configure UART mode options:
[RS232]
:
External Device
[TTL4]
:
Internal Device