Comtrend Corporation VR-3031u, Руководство пользователя

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9
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.
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.
ETH 1 to 4 Green
On An Ethernet Link is established.
Off An Ethernet Link is not established.
Blink Data transmitting or receiving over LAN.
WLAN 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.
WPS Green
On WPS enabled and PC connected to WLAN.
Off
WPS disenabled when WPS configured.
After clients are connected to router for about 5
minutes, LED is OFF.
Blink The router is searching for WPS clients or WPS is
un-configured.
USB
Green
On USB mass storage, USB hub or USB printer is
connected; or USB dongle connection is UP.
Off No USB device connected.
Red On USB dongle attached, connection is DOWN.
DSL Green
On xDSL Link is established.
Off xDSL Link is not established.
Blink fast: xDSL Link is training or data transmitting.
slow: xDSL training failed.
INTERNET
Green
On IP connected and no traffic detected. If an IP or
PPPoE session is dropped due to an idle timeout, the
light will remain green if an ADSL connection is still
present.