D-Link DSL-2640U User Manual page 11

DSL-2640U Wireless N 150 ADSL2+ Modem Router
User Manual
LED
Solid green
WLAN
Blinking green
Solid green
LAN 1-4
Blinking green
Solid green
WPS
Blinking green
Mode
The router's WLAN is on.
The WLAN interface is active (upstream or downstream traffic).
A device is connected to the port of the router (for the LAN port
configured as the WAN port: the router is connected to an Ethernet
line).
The relevant LAN port is active (upstream or downstream traffic).
A wireless device is connected to the router's WLAN.
Attempting to add a wireless device via the WPS function.
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