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4.5
Maintenance
4.5.1
System
Choose
MAINTENANCE
>
System
. The
System
page shown in the following
figure appears.
In this page, you can reboot device, back up the current settings to a file, restore
the settings from the file saved previously, and restore the factory default
settings.
The buttons in this page are described as follows:
Reboot
: Reboot the device.
Backup Settings
: Save the settings to the local hard drive. Select a
location on your computer to back up the file. You can name the
configuration file.
Update settings
: Click
Browse
to select the configuration file of device
and click
Update Settings
to begin restoring the device configuration..
Restore Default Settings
: Reset the device to default settings.
Notice
: Do not turn off your device or press the
Reset
button while an
operation in this page is in progress.
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4.5.2
Firmware Update
Choose
MAINTENANCE
>
Firmware Update
. The page shown in the following
figure appears. In this page, you can upgrade the firmware of the device.
The procedure for updating the firmware is as follows:
Step 1
Click
Browse…
to search the file.
Step 2
Click
Update Firmware
to update the configuration file.
The device loads the file and reboots automatically.
Notice
: Do not turn off your device or press the reset button while this
procedure is in progress.
4.5.3
Access Controls
Choose
MAINTENANCE
>
Access Controls
. The
Access Controls
page
shown in the following figure appears. The page contains
Account Password
,
Services
.
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4.5.3.1 Account Password
In the
Access Controls
page, click
Account Password
. The page shown in
the following figure appears. In this page, you can change the password of the
user and set time for automatic logout.
You should change the default password to secure your network. Ensure that
you remember the new password or write it down and keep it in a safe and
separate location for future reference. If you forget the password, you need to
reset the device to the factory default settings and all configuration settings of
the device are lost.
Select the
Username
from the drop-down list. You can select
admin
,
support
,
or
user
.
Enter the current and new passwords and confirm the new password, to change
the password.
Click
Apply
to apply the settings.
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4.5.3.2 Services
In the
Access Controls
page, click
Services
. The page shown in the following
figure appears.
In this page, you can enable or disable the services that are used by the remote
host. For example, if telnet service is enabled and port is 23, the remote host
can access the device by telnet through port 23. Normally, you need not change
the settings.
Select the management services that you want to enable or disable on the LAN
or WAN interface.
Click
Apply
to apply the settings.
Note:
If you disable HTTP service, you cannot access the configuration page of
the device any more.
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4.5.4
Diagnostics
Choose
MAINTENANCE
>
Diagnostic
. The page shown in the following figure
appears. In this page, you can test the device.
This page is used to test the connection to your local network, the connection to
your DSL service provider, and the connection to your Internet service provider.
Click
Rerun Diagnostics Test
to run diagnostics.
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