User's Manual

47 Chapter 4
4.7.7 Modem Use IRQ
This determines the IRQ in which the MODEM can use. The setup
options are: “3”, “4”, “5”, “7”, “9”, “10”, “11”, “NA”. The default setup
value is “3”
4.7.8 Suspend Mode
When the system enters suspend mode, the CPU and onboard peripherals
will be shut off. When enabled, and after the set time of system inactivity,
all devices except the CPU will be shut off.
4.7.9 HDD Power Down
You can choose to turn the HDD off after one of the time intervals listed,
or when the system is in “suspend” mode. If the HDD is in a power sav-
ing mode, any access to it will wake it up.
4.7.10 Soft-Off by PWR-BTTN
If you choose “Instant-Off”, then pushing the ATX soft power switch but-
ton once will switch the system to “system off” power mode. You can
choose “Delay 4 sec.” If you do, then pushing the button for more than 4
seconds will turn off the system, whereas pushing the button momentarily
(for less than 4 seconds) will switch the system to “suspend” mode.
4.7.11 Wake-Up by PCI card
Enabled: This field should be set to Enabled only if your PCI card such
as LAN card or modem card uses the PCI PME (Power Manage-
ment Event) signal to remotely wake up the system. Access to the
LAN card or PCI card will cause the system to wake up. Refer to
the card’s documentation for more information.
Disabled: The system will not wake up despite access to the PCI card
4.7.12 Power On By Ring
Set this field to Enabled to use the modem ring-on function. This will
allow your system to power-on to respond to calls coming from an exter-
nal modem.
4.7.13 PowerOn By Alarm
When Enabled, your can set the date and time at which the RTC (real
time clock) alarm awakens the system from Suspend mode. The choices:
Enabled, Disabled.
Enabled: When Enabled, you can set the date and time you would like
the Soft Power Down (Soft-Off) PC to power-on in the “Date (of
Month) Alarm” and “Time