I
NSTALLATION
2-4
The power and port LED indicators on the top panel are illustrated by the 
following table. 
LED Status Description
Power On The Barricade is receiving power. Normal 
operation.
Off Power off or failure.
WAN On WAN link.
Off No WAN link.
Online On Internet connection is functioning correctly.
Flashing 
The Barricade
 is establishing an Internet link.
Off No Internet link.
WLAN On WLAN link.
Flashing 
The Barricade is sending or receiving data via 
WLAN.
Off No WLAN link.
LAN 1~4 On Ethernet link.
Flashing The LAN port is sending or receiving data.
Off No Ethernet link.
WPS 
(Wi-Fi 
Protected 
Setup)
On WPS link is successfully established.
Off • This LED will be on for 300 seconds after 
WPS connection is successfully established, 
then go off.
• The WPS is disabled.
Slow 
Flashing
WPS association is establishing between the 
Barricade and clients.
Quick 
Flashing
WPS access failed.