![]() ![]() Powered-down or turned off computers capable of Wake-on-LAN will contain network devices able to listen to incoming packets in low-power mode while the system is powered down. The magic packet contains the MAC address of the destination computer, an identifying number built into each network interface card (NIC) or other ethernet device in a computer, that enables it to be uniquely recognized and addressed on a network. Wake-on-LAN (WOL) is implemented using a specially designed frame called a magic packet, which is sent to all computers in a network, among them the computer to be awakened. In April 1997, this alliance introduced the Wake-on-LAN technology. If the computer being awakened is communicating via Wi-Fi, a supplementary standard called Wake on Wireless LAN (WoWLAN) must be employed. ![]() Equivalent terms include wake on WAN, remote wake-up, power on by LAN, power up by LAN, resume by LAN, resume on LAN and wake up on LAN. ![]()
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