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8.1.2
Reset
This
function
enables
you
to
restore
the
CPE
to
its
default
settings.
To
restore
the
CPE,
perform
the
following
steps:
1.
Choose
System
>
Maintenance
.
2.
Click
Reset.
As
shown
in
Figure
8
‐
2.
The
CPE
is
then
restored
to
its
default
settings.
Figure 8‐2
8.1.3
Backup
Configuration
File
You
can
download
the
existing
configuration
file
to
back
it
up.
To
do
so:
1.
Choose
System
>
Maintenance
.
2.
Click
Download
on
the
Maintenance
page.
3.
In
the
displayed
dialog
box,
select
the
save
path
and
name
of
the
configuration
file
to
be
backed
up.
4.
Click
Save
.
As
shown
in
Figure
8
‐
3.
The
procedure
for
file
downloading
may
vary
with
the
browser
you
are
using.
Figure 8‐3
8.1.4
Upload
Configuration
File
You
can
upload
a
backed
up
configuration
file
to
restore
the
CPE.
To
do
so:
1.
Choose
System
>
Maintenance
.
2.
Click
Browse
on
the
Maintenance
page.
3.
In
the
displayed
dialog
box,
select
the
backed
up
configuration
file.
4.
Click
Open
.
5.
The
dialog
box
choses.
In
the
box
to
be
right
of
Configuration
file,
the
save
path
and
name
of
the
backed
up
configuration
file
are
displayed.
6.
Click
Upload
.
As
shown
in
Figure
8
‐
4.