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14
After the preceding operations, the current page jumps to the login page. You
can log in to the Web-based configuration utility by entering the default user
name and password.
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15
6 FAQs
Can I use the terminal as a DHCP server?
Yes, you can. The terminal incorporates the DHCP server software.
How can I quickly restore the default settings of the terminal?
To restore the default settings of the terminal, power on the terminal, press and
hold the Reset button for a minimum of over six seconds, and then release the
Reset button.
How can I change the password used to access the terminal
configuration page?
Access the terminal configuration page, choose
Tools
>
System
Management
, and then change the password on the
System Management
page.
How can I configure a computer to use a static IP address?
Take a computer that runs Windows XP as an example. To configure the
computer to use a static IP address, do as follows:
1. In the
Control Panel
window, double-click
Network Connections
to
display the
Network Connections
window.
2. In the
Network Connections
window, right-click the working
Local Area
Connection
and choose
Properties
.
3. In the
This connection uses the following items
group box of the
Local
Area Connection Properties
dialog box, select
Internet Protocol
(TCP/IP)
. Click
Properties
.
4. Select
Use the following IP address
.
5.
Set the IP address of the computer and ensure that the IP address is in the
same network segment as the local area network (LAN) IP address of the
terminal.
Assume that the default LAN IP address of the terminal is
192.168.1.1
. To
set the IP address of the computer, do as follows:
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16
1) In
IP address
, enter
192.168.1.100
. Ensure that this IP address is
unique and not used by other computers.
2) In
Subnet mask
, enter
255.255.255.0
.
3) In
Default gateway
, enter
192.168.1.1
.
6. Consult your network service provider about the IP address of the domain
name server (DNS). In
Preferred DNS server
and
Alternate DNS server
,
enter the IP address.
If you configure the static IP address for the purposes of accessing the
Web configuration page of the terminal, you can skip this step.
7. In the
Internet Protocol (TCP/IP) Properties
dialog box, click
OK
. Then in
the
Local Area Connection Properties
dialog box, click
OK
.
What can I do if I cannot visit Web sites through the terminal?
1.
Check whether the Power indicator of the terminal is on.
If the Power indicator is off, perform further checks as follows:
1) Ensure that the power switch of the terminal is turned on.
2) Ensure that electricity comes from the socket and that the input power
of the socket meets the requirements described on the label of the
terminal power adapter. If the voltage is unsteady, for example, if the
voltage is too high or too low, do not use the terminal. Wait until the
voltage restores to its normal level, and then use the terminal.
3) Ensure that the terminal is properly connected to the socket through the
power adapter.
If the Power indicator is still off, contact an authorized maintenance center.
2. After powering on the terminal, wait for about three minutes. Then check
whether the ADSL indicator of the terminal is on.
If the ADSL indicator blinks for a long time, perform further checks as
follows:
1) Ensure that telephone lines are properly connected. Especially ensure
that the telephone line connecting to the splitter is properly connected.
2) Ensure that terminal cables or telephone lines are far from the electric
appliances that generate strong magnetic or electric fields.
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17
3) Replace telephone lines.
If the ADSL indicator still blinks, contact your network service provider.
3.
Check whether the LAN indicator of the terminal is on.
If the LAN indicator is off, perform further checks as follows:
1) Ensure that the network adapter of the computer is enabled.
2) Ensure that the network cable between the terminal and the computer
is properly connected.
3) Remove and then insert the network cable or replace the network
cable.
If the LAN LINK indicator is still off, contact an authorized maintenance
center.
4.
Check whether the driver for the network adapter is properly installed.
Take a computer that runs Windows XP as an example. To check whether
the driver for the network adapter is installed, do as follows:
1) On the desktop, right-click
My Computer
and choose
Manage
.
2) In the navigation tree of the
Computer Management
window, choose
Device Manager
.
3) In the right pane of the
Computer Management
window, click
Network
adapters
to view the information about the network adapter of the
computer.
If no network adapter is detected or if a question mark (?) or an
exclamation mark (!) is displayed next to the icon of the network adapter,
you can infer that the driver for the network adapter is not properly installed.
In this case, re-install the driver for the network adapter of the computer.
5. Ensure that you have entered the correct user name and user password
that are required by the PPP dialing software.
6.
Check whether you can use the PPP dialing software to dial successfully.
If you cannot use the PPP dialing software to dial successfully, perform
further checks as follows:
1)
Stop the PPP dialing software and then power off the terminal. After five
minutes, power on the terminal and use the PPP dialing software to dial
again.
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18
2) Restore the default settings of the terminal.
If the problem persists, contact your network service provider.
7.
Check whether the proxy server of the Web browser is correctly configured.
Take the Internet Explorer installed on a computer that runs Windows XP
as an example. To check whether the proxy server of the Web browser is
correctly configured, do as follows:
1) Start the Internet Explorer.
2) Choose
Tools
>
Internet Options
.
3) In the
Internet Options
dialog box, click the
Connections
tab.
4) In the
Proxy server
group box of the
Local Area Network (LAN)
Settings
dialog box, ensure that
Use a proxy server for your LAN
(These settings will not apply to dial-up or VPN connections).
is not
selected.
8. Try to access multiple other Web sites to check whether the terminal can
access.
If the terminal still cannot access other Web sites, contact your network
service provider.
What can I do if the terminal cannot access the Internet
through a wireless network adapter?
1.
Ensure that the cables of the terminal are properly connected.
2.
Check whether the WLAN indicator of the terminal is on.
If the WLAN indicator is off, you can infer that the wireless local area
network (WLAN) function of the terminal is disabled. In this case, enable
the WLAN function. For details about how to enable the WLAN function,
see the manual of the terminal.
3. See the description of the wireless network adapter that is installed on the
computer and check whether the wireless network adapter supports the
802.11b and 802.11g protocols.
If the wireless network adapter does not support the 802.11b and 802.11g
protocols, replace it with the network adapter that supports the protocols.
4. Check whether the driver for the wireless network adapter is properly
installed on the computer.

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