AAEON ETX-LN - Manual (Page 26)

E T X C P U M o d u l e E T X - L N
Enabled or disabled hibernate (OS/S4 Sleep State).
Suspend Disabled
S1 only(CPU Stop Clock) ACPI Sleep State
S3 only(Suspend to RAM)
Select the ACPI state used for System Suspend
Enabled
Wake on Ring
Disabled
Enabled or disabled wake on ring function.
RTC Wake Settings
Enable system to wake from S5 using RTC alarm.
RTC Wake Settings
Chapter 3 AMI BIOS Setup 3-7