M2M
Cellular
Gateway
Index
skipping
is
used
to
reserve
slots
for
new
function
insertion,
when
required.
348
uploading
to
the
gateway.
Click
on
the
"Apply"
button
to
store
it
in
the
gateway
to
serve
as
one
trusted
CA
certificate.
Then
it
will
be
shown
in
the
"Trusted
CA
Certificate
List".
Trusted
CA
Certificate
Import
from
a
PEM
Copy
the
contents
of
one
CA
certificate
in
PEM
format
to
this
window
and
use
"Apply"
button
to
store
it
in
the
gateway
to
serve
as
one
trusted
CA
certificate.
It
will
appear
in
the
"Trusted
CA
Certificate
List".
Trusted
Client
Certificate
List
Just
click
on
the
"Import"
button
and
select
one
client
certificate
file
of
the
management
PC
to
upload
as
a
trusted
one.
In
addition,
you
can
delete
used
ones
by
checking
the
Select
box
of
those
certificates
and
clicking
on
the
"Delete"
button.
The
"View"
button
allows
you
to
view
the
contents
of
the
dedicated
certificate
and
download
them
to
the
management
PC
by
using
the
"Download"
button.
Trusted
Client
Certificate
Import
from
a
File
Browse
the
directory
and
file
system
in
the
management
PC
to
choose
one
client
certificate
file
for
uploading
to
the
gateway.
Click
on
the
"Apply"
button
to
store
it
in
the
gateway
to
serve
as
one
trusted
client
certificate.
It
will
appear
in
the
"Trusted
Client
Certificate
List".
Trusted
Client
Certificate
Import
from
a
PEM
Copy
the
contents
of
one
client
certificate
in
PEM
format
to
this
window,
and
use
"Apply"
button
to
store
it
in
the
gateway
to
serve
as
one
trusted
client
certificate.
It
will
appear
in
the
"Trusted
Client
Certificate
List".
Self
‐
signed
Certificate
Usage
Scenario
