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Page 101 / 121 Scroll up to view Page 96 - 100
TL-MR3420
3G/3.75G Wireless N Router
-94-
you are specifying can be resolved by using Domain Name System (DNS) queries.
IP Address/Domain Name -
Type the destination IP address (such as 202.108.22.5) or Domain
¾
Pings Count -
The number of Ping packets for a Ping connection.
¾
Ping Packet Size -
The size of Ping packet.
¾
Ping Timeout -
Set the waiting time for the reply of each Ping packet. If there is no reply in
the specified time, the connection is overtime.
¾
Traceroute Max TTL -
The max number of hops for a Traceroute connection.
Click
Start
to check the connectivity of the Internet.
The
Diagnostic Results
page displays the result of diagnosis.
If the result is similar to the following screen, the connectivity of the Internet is fine.
Figure 4-79
Diagnostic Results
)
Note:
Only one user can use this tool at one time. Options “Number of Pings”, “Ping Size” and “Ping
Timeout” are used for
Ping
function. Option “Tracert Hops” are used for
Tracert
function.
4.16.3 Firmware Upgrade
Choose menu “
System Tools
→
Firmware Upgrade
”, you can update the latest version of
firmware for the Router on the following screen.
Page 102 / 121
TL-MR3420
3G/3.75G Wireless N Router
-95-
Figure 4-80
Firmware Upgrade
¾
Firmware Version
-
This displays the current firmware version.
¾
Hardware Version
-
This displays the current hardware version. The hardware version of the
upgrade file must accord with the Router’s current hardware version.
To upgrade the Router's firmware, follow these instructions below:
1.
Download
a
more
recent
firmware
upgrade
file
from
the
TP-LINK
website
2.
Type the path and file name of the update file into the
File
field. Or click the
Browse
button to
locate the update file.
3.
Click the
Upgrade
button.
)
Note:
1)
New firmware versions are posted at http://www.tp-link.com and can be downloaded for free.
There is no need to upgrade the firmware unless the new firmware has a new feature you
want to use. However, when experiencing problems caused by the Router rather than the
configuration, you can try to upgrade the firmware.
2)
When you upgrade the Router's firmware, you may lose its current configurations, so before
upgrading the firmware please write down some of your customized settings to avoid losing
important settings.
3) Do not turn off the Router or press the Reset button while the firmware is being upgraded,
otherwise, the Router may be damaged.
4)
The Router will reboot after the upgrading has been finished.
4.16.4 Factory Defaults
Choose menu “
System Tools
→
Factory Defaults
”, and you can restore the configurations of
the Router to factory defaults on the following screen
Page 103 / 121
TL-MR3420
3G/3.75G Wireless N Router
-96-
Figure 4-81 Restore Factory Default
Click the
Restore
button to reset all configuration settings to their default values.
•
The default
User Name
: admin
•
The default
Password
: admin
•
The default
IP Address
•
The default
Subnet Mask
: 255.255.255.0
)
Note:
Any settings you have saved will be lost when the default settings are restored.
4.16.5 Backup & Restore
Choose menu “
System Tools
→
Backup & Restore
”, you can save the current configuration of
the Router as a backup file and restore the configuration via a backup file as shown in Figure
4-75.
Figure 4-82
Backup & Restore Configuration
¾
Click the
Backup
button to save all configuration settings as a backup file in your local
computer.
¾
To upgrade the Router's configuration, follow these instructions.
•
Click the
Browse…
button to locate the update file for the Router, or enter the exact path
to the Setting file in the text box.
•
Click the
Restore
button.
)
Note:
The current configuration will be covered by the uploading configuration file. The upgrade process
lasts for 20 seconds and the Router will restart automatically. Keep the Router on during the
upgrading process to prevent any damage.
Page 104 / 121
TL-MR3420
3G/3.75G Wireless N Router
-97-
4.16.6 Reboot
Choose menu “
System Tools
→
Reboot
”, you can click the
Reboot
button to reboot the Router
via the next screen.
Figure 4-83 Reboot the Router
Some settings of the Router will take effect only after rebooting, which include
•
Change the LAN IP Address (system will reboot automatically).
•
Change the DHCP Settings.
•
Change the Wireless configurations.
•
Change the Web Management Port.
•
Upgrade the firmware of the Router (system will reboot automatically).
•
Restore the Router's settings to factory defaults (system will reboot automatically).
•
Update the configuration with the file (system will reboot automatically.
4.16.7 Password
Choose menu “
System Tools
→
Password
”, you can change the factory default user name and
password of the Router in the next screen as shown in Figure 4-84.
Page 105 / 121
TL-MR3420
3G/3.75G Wireless N Router
-98-
Figure 4-84
Password
It is strongly recommended that you should change the factory default user name and password
of the Router, because all users who try to access the Router's Web-based utility or Quick Setup
will be prompted for the Router's default user name and password.
)
Note:
The new user name and password must not exceed 14 characters in length and not include any
spaces. Enter the new Password twice to confirm.
Click the
Save
button when finished.
Click the
Clear All
button to clear all.
4.16.8 System Log
Choose menu “
System Tools
→
System Log
”, you can view the logs of the Router.
Figure 4-85
System Log
¾
Auto Mail Feature -
Indicates whether auto mail feature is enabled or not.
¾
Mail Settings -
Set the receiving and sending mailbox address, server address, validation
information as well as the timetable for Auto Mail Feature, as shown in Figure 4-86.

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