N412 Installation Guide
3
2. N412 Overview
2.1 N412 Front Panel
Figure 2-1 N412 Front Panel
Table 2-1 N412 Front Panel - LED Description
LED
LED Status
Description
POWER
On
The power is switched on.
Off
The power is switched off.
RUN
Blinking
The system is running properly.
Not Blinking/Off
The system goes wrong.
LAN
Blinking
Stable LAN port connection.
Off
No LAN port connection.
WAN
Blinking
Stable WAN port connection.
Off
No WAN port connection.
FXS Port Status
Solid Green
The port is idle.
Blinking Green
There is an ongoing call on the port.
Line Status
CO
Red light
•
Blinking slowly: no CO line is connected
to the port.
•
Static: the CO line is idle.
•
Blinking rapidly: the CO line is busy.
BRI
Orange light
•
Blinking: the BRI line is disconnected.
•
Static: the BRI line is connected or in
use.
POWER
RUN LAN
WAN
FXS Port Status
Line Status