M2M
Cellular
Gateway
Index
skipping
is
used
to
reserve
slots
for
new
function
insertion,
when
required.
68
In
addition,
you
also
can
setup
WAN
‐
2
with
VLAN
Tagging
(Tag
ID
12)
using
ADSL
WAN
interface
for
your
Intranet
to
access
specific
service
in
ISP.
Following
table
list
the
physical
interface
configuration
for
these
two
WAN
interfaces,
and
their
scenarios
are
shown in the following diagram.
Configuration
Path
[Physical
Interface]
‐
[Interface
Configuration
(WAN
‐
n)],
n=1,
2
Interface
Name
WAN
‐
1
WAN
‐
2
Physical
Interface
Ethernet
ADSL
Operation
Mode
Always
on
Always
on
Line
Speed
100Mbps
/
100Mbps
2Mbps
/
22Mbps
VLAN
Tagging
□
Enable
■
Enable
12
Gateway
xDSL
Modem
Gateway
ISP
DSLAM
w/
Tag
12
Specific
Service
ISP
DSLAM
Specific
Service
w/o
Tag
P.s.
3G/4G
or
USB
3G/4G
can’t
carry
any
VLAN
tag
in
communication
packets
Ethernet WAN
ADSL WAN