Comtrend Corporation NexusLink 3112u, User Manual

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10
2.3 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.
Red
On POST (Power On Self Test) failure or other
malfunction. A malfunction is any error of
internal sequence or state that will prevent
the device from connecting to the DSLAM
or passing customer data.
GB ETH
Green
(for 1000
Base-T)
On Powered device connected to the
associated port.
Off No activity, modem powered off, no cable
or no powered device connected to the
associated port.
Blink Traffic is passing.
Yellow
(for 10/100
Base-T)
On
Powered device connected to the
associated port.
Off
No activity, modem powered off, no cable
or no powered device connected to the
associated port.
Blink Traffic is passing.
ETH 1-3
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.
Off
WPS disenabled.
Blink The router is searching for WPS clients.
WiFi 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.
DSL1 Green
On
The DSL1 link is established.
Off
The device is powered down.
Blink
DSL1 attempting sync: