Comtrend Corporation AR-5381u, User Manual

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11
2.2 LED Indicators
The front panel LED indicators are shown below and explained in the following table.
This information can be used to check the status of the device and its connections.
LED Color Mode Function
POWER
Green
On The device is powered up.
Off The device is powered down.
Blink Upgrade is in process.
Red On
POST (Power On Self Test) failure or other
malfunction
1
.
ETH 1 to 4
Green
On An Ethernet Link is established.
Off An Ethernet Link is not established.
Blink
Data transmitting or receiving over
Ethernet.
WPS Green
On WPS enabled and PC connected to WLAN
Off

WPS disenabled when WPS
configured

After clients connected to router
about 5 minutes, LED is off
Wi-Fi Green
On The wireless module is ready.
(i.e. installed and enabled).
Off
The wireless module is not ready.
(i.e. either not installed or disabled).
Blink Data transmitting or receiving over WLAN.
DSL Green
On The DSL Link is established.
Off Modem is powered off.
Blink
fast: xDSL Link is training or data
transmitting.
slow: xDSL training failed.
INTERNET Green
On IP connected and no traffic detected
2
.
Off
Modem power off or modem in bridged
mode.
Blink
IP connected and IP Traffic is passing
through the device (either direction).