Allied Telesis AT-AR256E v3 - Manual (Page 10)

10 AT-AR256E v3 - 4 Ports ADSL2/2+ Router - Quick Setup Guide
Front Panel
The LEDs on the front panel give you an idea about the power and connection status.
Figure 2: LEDs on front panel
Label Action Description
POWER Off No power is supplied to the device
Steady light Connected to a AC power supply
ETHERNET Off No Ethernet connection
Steady light Connected to an Ethernet port
Blinking light Transmitting/Receiving data
DSL Blinking light Establishing DSL signal
Steady light DSL signal is established
INTERNET Off No Internet connection
Steady light Connected to the Internet
Blinking light Transmitting/Receiving data