Operation Manual

Vigor2120 Series User’s Guide
121
4
4
.
.
1
1
.
.
3
3
.
.
4
4
D
D
e
e
t
t
a
a
i
i
l
l
s
s
P
P
a
a
g
g
e
e
f
f
o
o
r
r
3
3
G
G
/
/
4
4
G
G
U
U
S
S
B
B
M
M
o
o
d
d
e
e
m
m
(
(
P
P
P
P
P
P
m
m
o
o
d
d
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)
)
i
i
n
n
W
W
A
A
N
N
2
2
To use 3G/4G USB Modem (PPP mode) as the accessing protocol of the internet, please
choose Internet Access from WAN menu. Then, select 3G/4G USB Modem (PPP mode) for
WAN2. The following web page will be shown.