300Mbps 802.11n Wireless USB Adapter
WNL-U556M
1.4 Hardware Description .4 Hardware Description
Case Outlook Case Outlook
LED Definition
There is an LED equipped on the wireless adapter. When the data is transmitting, the LED
will flash.
LED Indicator
LED Description
Flashing Slowly
The USB adapter has been installed but no data is being
transmittered or received.
Flashing Quickly Data transmitting or receiving
Off
The USB adapter has not been installed or the radio of the
wireless USB adapter has been disabled from wireless utility.
WPS (Wi-Fi Protected Setup) Button
Press and hold the WPS button on the side of the adapter for 2 seconds to enable the WPS
connection.
WPS button
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