Kti-networks KF221TX/3 Manuel d'utilisateur télécharger pdf (Page 8)

2. Wake on LAN Technology

The adapter is an ACPI-compliant network adapter that supports

the following features:

_ Power management interface

_ Remote wake-up (RWU)

ACPI (Advanced Configuration and Power Management Interface)

ACPI is a key element in Operating System Directed Power Man-

agement. It is a specification developed by Intel, Microsoft, and

Toshiba Corp which allows more advanced power management fea-

tures through the operating system to the hardware interfaces.

Remote Wake-up (RWU)

The Remote Wake-up feature is provided by Wake on LAN (WOL)

technology that resides in a network adapter and on the system

motherboard in a LAN environment. When a system is in a standby

or suspend state, the network adapter continuously monitors the

network and watches for a wake-up packet. When it receives that

packets, it alerts the system, which then comes to a full power state

and stands ready for maintenance or other tasks.

Wake-up Packets

The adapter supports the following wake-up packet types:

_ Magic packet wake-up

_ Microsoft wake-up frame

The wake-up packet is a valid Ethernet packet that contains a syn-

chronize data stream and the destination MAC address. It is not

protocol specific and can be routed in order to wake up a remote PC.

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Kti-networks KF221TX/3 Manuel d'utilisateur Page 8