Samsung InfoRanger SCM-140U, Руководство пользователя

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4-2
Chapter 4
Using the InfoRanger
The simple meaning of each LED is as follows:
LED Green
Indicates that the power is provided to InfoRanger normally
RCV Indicates InfoRanger is locked, initialization process, Receiving Data
SND Indicates InfoRanger is locked, initialization process, Sending Data
PC Indicates Ethernet link status is fine
LED (POWER LED)
☞
When the power is provided to the InfoRanger’s, the green light turns on in
LED. The LED is turned off when the power is not provided to the
InfoRanger.
Color Description
ON Power is provided
Green
OFF No Power
RCV LED (RECEIVE LED)
☞
The green RCV LED blinks during modem initialization, which means
scanning a downstream (receiving) channel. When the scanning is complete,
the green RCV LED remains continuously lit as long as the modem is locked
on the channel. The RCV LED is turned off when the modem stops working.
The green RCV LED blinks fastly to indicate the modem is receiving data
through the cable network.
Color Description
ON Channel Locked
Green
Blinking
Low speed : Channel scanning,
Fast speed : Receiving data