Chapter 1: Overview
Chapter 1: Overview
This chapter provides you the description for the LEDs and connectors on the front
and rear surface of the router. Before you use/install this IAD, please take a look at
the information first.
Physical Outlook
Front Panel
The following illustration displays the front panel of this IAD:
LED Indicators
This IAD is equipped with several LEDs on the front panel as described in the table
below:
Function
Color
Definition
Off
Power is off.
Solid Green
Power is on and the device operates normally.
Power on self-test in progress
The device enters the console mode of the boot
loader.
Solid Red
Power
Power on self-test failure if the led always stays solid
red.
Flash Red
Firmware upgrades in progress
Off
No DSL signal is detected.
Slow Flash Green
DSL line is handshaking in progress
Fast Flash Green
DSL line is training in progress
DSL
Solid Green
DSL line connection is up.
Off
No PPPoA or PPPoE connection
PPP
Solid Green
At least one PPPoA or PPPoE connection is up. The
users can access the Internet now.
Off
No Ethernet signal is detected.
Flash Green
User data is going through Ethernet port
Ethernet
Solid Green
Ethernet interface is ready to work.
Off
No USB signal is detected.
Flash Green
User data is going through USB port
USB
Solid Green
USB interface is ready to work.
Off
The phone is on-hook or in PSTN mode.
Phone 1 or 2
Solid Green
VOIP phone call is in use.
Off
Voice over IP service is not ready. The users can
make PSTN phone calls only.
VOIP Ready
Solid Green
Voice over IP service is ready.
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