GUN4.HT141A-C User
5
3 Hardware Description and Installation
3.1 LEDs and Interfaces
Front Panel
Figure 1 Front panel
The following table describes the indicators on the front panel.
Indicator Color
Status
Description
Power
Green
On
The device is powered on.
Off
The device is powered off.
Red
On
Self-test fails, or failure occurs, or the device is
starting.
DSL
Green
On
DSL link is established.
Slow
Blink
The DSL line is attempting to detect signals.
Fast Blink
Signals have been detected, and the DSL line
is attempting to establish link.
Internet
Green
On
Physical layer connection and IP connection is
established in routing mode.
Blink
IP connection is established, and messages
are being transmitted.
Off
IP connection or physical layer link is not
established.
