3
3
3
.
.
P
P
a
a
n
n
e
e
l
l
E
E
x
x
p
p
l
l
a
a
n
n
a
a
t
t
i
i
o
o
n
n
3
3
.
.
1
1
V
V
i
i
g
g
o
o
r
r
2
2
9
9
2
2
5
5
/
/
V
V
i
i
g
g
o
o
r
r
2
2
9
9
2
2
5
5
F
F
/
/
V
V
i
i
g
g
o
o
r
r
2
2
9
9
2
2
5
5
L
L
LED Status Explanation
Blinking The router is powered on and running normally. ACT
(Activity)
Off The router is powered off.
On Internet connection is ready.
Off Internet connection is not ready.
WAN1~
WAN2
Blinking The data is transmitting.
QoS On The QoS function is active.
On USB device is connected and ready for use. USB1~USB2/
USB
Blinking The data is transmitting.
On SIM card is connected and running normally.
Off LTE device is not detected or encounters troubles (e.g.,
No SIM, SIM PIN error, SIM deactivated)
LTE
Blinking Quickly: The data is transmitting.
Slowly: LTE device is in dialing up procedure.
WCF On The Web Content Filter is active. (It is enabled from
Firewall >> General Setup).
On The VPN tunnel is active.
Off VPN service is disabled.
VPN
Blinking Traffic is passing through VPN tunnel.
On The DMZ function is enabled.
Off The DMZ function is disabled.
DMZ
Blinking The data is transmitting.
LED on Connector
On The port is connected.
Off The port is disconnected.
WAN1~WAN2
Left LED
(Green)
Blinking The data is transmitting.