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server is set, you will only need to set the time zone. If you manually set the time, you
may also set Daylight Saving dates and the system time will automatically adjust on
those dates.
Current Date/Time:
This field displays an updated Date and Time when you reenter
this menu.
[Time Synchronization]
Synchronize time with:
You can choose
“NTP Server automatically”, “PC’s
Clock”, or “Manually”
to coordinate the time.
Time Zone:
Choose the Time Zone of your location. This will set the time difference
between your time zone and Greenwich Mean Time (GMT).
Daylight Saving:
Choose
“Enabled”
or
“Disabled”
to use daylight savings time.
NTP Server Address:
Type the IP address or domain name of your timeserver. Check
with your ISP/network administrator if you are unsure of this information.
A
Network Time Protocol (NTP)
server can automatically set the router time for you.
If you use an NTP server, you will only need to select your time zone. If you manually
set the time, you can enable Daylight Saving. The router will automatically adjust when
Daylight Saving goes into effect.
When you are done making changes, click on
SAVE
to save your changes or on
CANCEL
to exit without saving.
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22
°
3.4.2 Admin Setting
Go to
Maintenance-> Administration
to set a new user'
s name and password to
restrict management access to the router.
The default is
admin (User's name)
and
admin (Password)
New Password:
Type the new password in this field.
Confirm Password:
Type the new password again in this field.
Note:
If you ever forget the password to log in, you may press the RESET button up
to 6 second to restore the factory default settings. The Factory Default Settings for
User Name & Password are
admin
&
admin
.
°
3.4.3 Firmware
Go to
Maintenance
->
Firmware
to upgrade the firmware.
You can upgrade the
firmware
of the router in this page. Make sure the firmware you
want to use is on the local hard drive of the computer. Click on
Browse
to browse the
local had drive and locate the firmware to be used for the update. Then press
UPGRADE
to upload new Firmware.
It might take several minutes, don’t power off it during upgrading. Device will
restart after the upgrade!!
After a success upload, the system automatically restarts. Please wait for the device to
finish restarting. This should take about 2 minutes or more. You need to log in again if
you want to access the device.
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23
Current Firmware Version:
This filed displays the current firmware version.
New Firmware Location:
Type in the location of the file you want to upload in this
field or click
Browse…
to find it.
UPGRADE:
Click
UPGRADE
to begin the upload process.
°
3.4.4 SysRestart
Go to
Maintenance
->
SysRestart
to do system restart.
The
SysRestart
screen allows you to restart your router with either its current settings
still in place or the factory default settings.
If you wish to restart the router using the factory default settings (for example, after a
firmware upgrade or if you have saved an incorrect configuration), select
Factory
Default Settings
to reset to factory default settings. Otherwise, you can select
Current Settings
. You may also reset your router to factory settings by holding the
DEFAULT
button on the back panel of your router in for 10-12 second while the
router is turned on.
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°
3.5 Status
°
3.5.1 Device Info
Go to
Status
->
Device Info
to check system information
.
The
Device Info
screen is a tool that you use to monitor your ADSL Router. It shows
the Firmware Version, WAN, LAN, and MAC address information. Note that these
fields are read-only and are not meant for diagnostic purposes. Except the Virtual
Circuit, click the drop-down list and select the name of the Virtual Circuit on which
the system status is to be shown.
[Device Information]
Firmware Version:
This filed displays current firmware version.
MAC Address:
The MAC (Media Access Control) or Ethernet address unique to
your modem.
[LAN]
IP Address:
The LAN port IP address
Subnet Mask
: The LAN port IP subnet mask.
DHCP Server:
The status of
DHCP
Server (Enabled or Disabled)
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[WAN]
Virtual Circuit:
Click the drop-down list and select the name of the Virtual Circuit
on which the system status is to be shown.
Status:
Connected or Not Connected
Connection Type:
The WAN Connection Type.
IP Address:
The WAN port IP address
Subnet Address:
The WAN port IP subnet mask.
Default Gateway:
The IP address of the default gateway, if applicable.
DNS Server:
The IP address of the DNS Server
[ADSL]
ADSL Firmware Version:
This field displays current ADSL firmware version.
Line States:
This field displays the ADSL connection process and status.
Modulation:
This field displays the ADSL modulation status for G.dmt or T1.413.
Annex Mode:
This field displays the ADSL annex modes for Annex A or Annex B.
Downstream and Upstream:
Status of SNR Margin, Line Attenuation and Data Rate
SNR Margin:
Amount of increased noise that can be tolerated while maintaining the
designed BER (bit error rate). The SNR Margin is set by Central Office DSLAM. If
the SNR Margin is increased, bit error rate performance will improve, but the data
rate will decrease. Conversely, if the SNR Margin is decreased, bit error rate
performance will decrease, but the data rate will increase.
Line Attenuation:
Attenuation is the decrease in magnitude of the ADSL line signal
between the transmitter (Central Office DSLAM) and the receiver (Client ADSL
Modem), measured in dB. It is measured by calculating the difference in dB between
the signal power level received at the Client ADSL Router and the reference signal
power level transmitted from the Central Office DSLAM.
Data Rate:
This field displays the ADSL data rate.
°
3.5.2 System Log
Go to
Status -> System Log
and you can see the system log file. Click “
Save Log
” to
save system log file.
The
System Log
displays data generated or acquired by routine system communication
with other devices, such as the results of negotiations with the ISP'
s computers for DNS
and gateway IP addresses. The device keeps a running log of events and activities
occurring on the Router. You can click
Save Log
to display a Windows File Download
dialog box that enables opening or saving the contents of the log to your PC. To remove
all entries from the list, click
Clear Log
. New entries will begin accumulating. If the
device is rebooted, the logs are automatically cleared.

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