Edimax Technology AR-7211B - Manual (Page 8)

7
1-3 LED and Interface Description
Front Panel
LED Color Status Description
Power Green/
Red OFF Device not powered
GREEN Device correctly powered
RED
Device not correctly powered
RED
BLINK Upgrade firmware
ADSL
Green OFF Initial self-test failed
BLINK Detecting ADSL
ON Initial self-test complete
Internet Green OFF Internet connection not established
BLINK Internet activity (transferring data)
ON Internet connection established
LAN Green OFF LAN port not connected
BLINK LAN activity (transferring data)
ON LAN port connected
USB Green OFF Inactive
ON Active