D-Link 515337 User Manual page 3

up when a cable is connected, verify the cable connections and
ensure that your devices are powered on.
LAN: When a connection is established the LED will light up solid
on the appropriate port. The LEDs will blink to indicate the activity.
If the LED does not light up when a cable is connected, verify the
cable connections and ensure that your devices are powered on.
USB: When a connection is established the LED will light up solid.
The LED will blink to indicate the activity. If the LED does not light
up when a USB device is connected, verify the USB connection
and ensure that the devices are powered on.
Phone: This LED displays the VoIP status and hook or ringing
activity on the phone port that is used to connect your normal
telephone(s). If a phone connected to a phone port is off the hook
or in use, this LED will light solid. When a phone is ringing, the
indicator will blink.
Line: Light on means the line is in use (off-hook), and vice versa.
WPS: When a WPS negotiation is established the LED will light up
solid. The LED will blink to indicate the activity. If the LED does not
light up when the WPS negotiation is failed or is not established.
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