Viglen D865GLC - Desktop Board Motherboard Manual page 32

Resume on Ring enables telephony devices to access the computer when it is in a
power-managed state. The method used depends on the type of telephony device
(external or internal).
Note: The use of Resume on Ring and Wake from USB technologies from an ACPI
state requires an operating system that provides full ACPI support.
Power Connector
ATX12V-, SFX12V-, and TFX12V-compliant power supplies can turn off the system
power through system control. When an ACPI-enabled system receives the correct
command, the power supply removes all non-standby voltages.
When resuming from an AC power failure, the computer returns to the power state it
was in before power was interrupted (on or off). The computer's response can be set
using the Last Power State feature in the BIOS Setup program's Boot menu.
LAN wake Capabilities
CAUTION!
For LAN wake capabilities, the +5 V standby line for the power supply must be
capable of providing adequate +5 V standby current. Failure to provide adequate
standby current when implementing LAN wake capabilities can damage the power
supply.
LAN wake capabilities enable remote wake-up of the computer through a network.
The LAN subsystem PCI bus network adapter monitors network traffic at the Media
Independent Interface. Upon detecting a Magic Packet* frame, the LAN subsystem
asserts a wake-up signal that powers up the computer. Depending on the LAN
implementation, the D865GLC motherboard supports LAN wake capabilities with
ACPI in the following ways:
• The PCI bus PME# signal for PCI 2.2 compliant LAN designs
• The onboard LAN subsystem
Instantly Available PC Technology
CAUTION!
For Instantly Available PC technology, the +5 V standby line for the power supply
must be capable of providing adequate +5 V standby current. Failure to provide
adequate standby current when implementing Instantly Available PC technology can
damage the power supply.
Instantly Available PC technology enables the D865GLC motherboard to enter the
ACPI S3 (Suspend-to-RAM) sleep-state. While in the S3 sleep-state, the computer
D865GLC Motherboard Manual
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