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Led Indicators And Ports Description - Acer ALH-508d User Manual

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2. LED Indicators and Ports
Description
This chapter describes the function and usage of the LEDs in the front and
rear panel.
2.1 Front Panel
2.1.1 LED indicators
The front panel LEDs will be lighted at the first few seconds for power-on
diagnostic.
The naming and meaning of LED indicators is listed in the following:
• PWR
Color
Function
This LED is located at the upper left corner of the front panel. It
will be lighted up when the hub is power-on.
• ACT
Color
Function
This LED is located below the Power LED and indicates the built-in
switch is active, and connection between 10Mbps and 100Mbps
segments are exchangeable.
5
Figure 2 . 1 t h e f ro n t p a n e l
: Green
: Power good indicator
: Green
: Build-in switching indicator
User's Manual

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