D-Link DSL 2740B - Manual (Page 14)

DSL-2740B Wireless ADSL Router User Guide
4
Front Panel Display
Place the Router in a location that permits an easy view of the LED indicators on the front panel.
The LED indicators on the front panel include Power, LAN 1-4, WLAN, DSL, and Internet. The LAN, WLAN, and
Internet indicators monitor link status and activity.
Power
Steady green light indicates the unit is powered on. When the device is
powered off this remains dark.
LAN
A solid green light indicates a valid link on startup. These lights blink when
there is activity currently passing through the Ethernet port.
WLAN
Steady green light indicates a wireless connection. A blinking green light
indicates activity on the WLAN interface
DSL
Steady green light indicates a valid ADSL connection. This will light after the
ADSL negotiation process has been settled. A blinking green light indicates
activity on the WAN (ADSL) interface.
Internet
Steady green light indicates a successful Internet connection. Steady red
light indicates failed Internet connection. Dark if no WAN protocol is
configured.