User`s manual

NA-320 Series Network Appliance User’s Manual
Introduction
13
1.5.3 Front Panel for NA-320R
 Power on LED
System and power on
 HDD LED
Link/Active LED (single color)
1. The green LED is on when it is a normal HD
connection.
2. The LED flashes when transmitting or receiving any
signals.
 LAN By-Pass LED
While running the LAN By-Pass function, the LED always
lights up.
 GPIO LED
A sample code will be provided that allow users to define
their own function.
 Link/Active LED (Single color)for LAN port #1, port#2,
port#3, port#4, port#5 and port#6
1. The orange LED is on when the LAN port connection is
working.
2. The LED flashes when transmitting or receiving any
signals to or from the appliance.
3. The LED is dark when the appliance is off.
Power/HDD/
LAN Bypass
/GPIO LED
LAN Ports
USB Ports
Console
Port
Reset/Default
Switch