AAEON FWS-2200 - Manual (Page 61)

N e t w o r k Ap p l i a n c e F W S - 2 2 0 0
South Bridge
Options summary :
ATX Default Power Mode
AT
Select Power supply mode:
ATX: Normal ACPI support
AT: Suspend/Sleep disabled, and Always On when restoring from power
failure.
Disabled USB Function
Enabled Default
Enable or disable USB Function.
Chapter 3 AMI BIOS Setup 3-28