Huawei EchoLife-HG520c Router Manual PDF (Setup & Configuration Guide)

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11

5

Configuring the HG520c

5.1

Changing the Administrator Password Used

for Logging In to the Web-Based Configuration

Utility

For safety reasons or to make the password easy to remember, you can change the

administrator password for login after logging in to the Web-based configuration

utility.

To change the password, do as follows:

Step 1

Log in to the Web-based configuration utility.

Step 2

Choose

Tools

>

System Management

in the navigation tree to display the

system management page.

Step 3

Click

to display a dialog box.

Step 4

Enter the old password in the and the

Old Password

text box. Enter the new

password in the

New Password

text box. Then enter the new password again

in the

Retype to confirm

text box for confirmation.

Step 5

Click

Submit

to save the settings.

After you change the password successfully, the current page jumps to the page for

logging in to the Web-based configuration utility. To log in to the Web-based

configuration utility, enter the new password, and then click

OK

.

If you forget the user name or password that has been changed, you can

restore the default settings of the HG520c by pressing and holding the

RESET button for over six seconds. Then, the user name and password

that are used for logging in to the Web-based configuration utility are

restored to default values. After you restore the default settings, however,

your customized data is lost. Therefore, use this function with caution.

5.2

Enabling or Disabling the Wireless

Network Function

You can quickly enable or disable the wireless network function by pressing the

WLAN button on the HG520c. To enable the wireless network function, press and hold

the WLAN button for over one second, and then release the button. You can disable the

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12

the

you can enable or disable the wireless network function through the

wireless network function, do

oose

Basic

>

Wireless Lan

.

Step 3

Select the

Enable

or

Disable

option button of

Access Point

.

wireless network function in the same way. The WLAN indicator shows whether

wireless network function is enabled.

In addition,

Web-based configuration utility. To enable or disable the

as follows:

Step 1

Log in to the Web-based configuration utility.

Step 2

In the navigation tree on the left, ch

Step 4

Click

Submit

to save the settings.

5.3

Changing the Wireless Network Name and

the Access Password

To change the name and access password for the wireless network, do as follows

th

n combo box.

mbo box.

Step 6

Enter an access password in the

Pre-Shared Key

text box.

(taking

e authentication type WPA-PSK as an example):

Step 1

Log in to the Web-based configuration utility.

Step 2

In the navigation tree on the left, choose

Basic

>

Wireless Lan

.

Step 3

Enter a wireless network name in the

SSID

text box.

Step 4

Select

WPA-PSK

from the

Authentication Type

drop-dow

Step 5

Select

TKIP

from the

Encryption

drop-down co

Step 7

Click

Submit

to save the settings.

5.4

Changing the IP Address Used for Logging

In to the Web-Based Configuration Utility

mber, you can change the IP address after

To change the IP address, do as follows:

the

Main IP Address

text box. Then,

enter a subnet mask in

Main Subnet Mask

.

Step 3

Click

Submit

to save the settings.

To make the login IP address easy to reme

logging in to the Web-based configuration utility.

Step 1

Choose

Basic

>

LAN Setting

in the navigation tree to display the LAN

settings page.

Step 2

Enter a new IP address as desired in

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13

To log in to the Web-based configuration utility after you change the IP

address successfully, you need to launch the Internet Explorer, and then

enter the new IP address in the address bar. Ensure that the IP address of

the computer is in the same network segment as that of the HG520c so

that the computer can access the Web-based configuration utility.

5.5

Restoring Default Settings

You can quickly restore the default settings of the HG520c by pressing the RESET

button on the rear panel. To restore the default settings, press and hold the RESET

button for over six seconds after the HG520c is powered on, and then release the button.

In addition, you can restore the default settings of the HG520c through the Web-based

configuration utility. To restore the default settings through the Web-based

configuration utility, do as follows:

Step 1

Log in to the Web-based configuration utility, and then choose

Tools

>

Reboot

in the navigation tree to display the reboot page.

Step 2

Select

Factory Default Settings

.

Step 3

Click

Restart

.

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

that are

admin

.

6

FAQs

How can I quickly enable or disable the wireless network function?

Press and hold the WLAN button for over one second, and then release the button to

enable or disable the wireless network function. The WLAN indicator shows

whether the wireless network function is enabled.

How can I quickly restore the default settings of the terminal?

To restore the default settings, press and hold the RESET button on the rear panel

for over six seconds after the HG520c is powered on, and then release the button.

What can I do if I cannot access the Internet through the terminal?

Step 1

Check whether the POWER indicator on the terminal is solid on.

If the POWER indicator is off, perform further checks as follows:

1.

Ensure that the terminal is turned on.

2.

Ensure that electricity comes from the socket and that the power input

from the socket meets the requirements described on the label of the

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14

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.

Step 2

After powering on the terminal, wait for about three minutes. Then, check

whether the ADSL indicator on the terminal is solid on.

If the ADSL indicator blinks for a long time, perform further checks as

follows:

1.

Ensure that telephone lines are properly connected. Pay special

attention to the connections between the telephone lines and the

splitter.

2.

Ensure that the terminal or telephone lines are far from the electric

appliances that generate strong magnetic or electric fields. Replace

telephone lines when necessary.

If the ADSL indicator still blinks and does not turn solid on, contact your

network operator.

Step 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. Remove and then insert the network cable or

replace the network cable when necessary.

If the LAN indicator is still off, contact an authorized maintenance center.

Step 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 then 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 found 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.

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Step 5

Ensure that you have entered the correct user name and user password that

are required by the PPP dial-up software.

The user name and the user password are provided by your network

operator.

Step 6

Check whether you can use the PPP dial-up software to dial successfully.

If you cannot use the PPP dial-up software to dial successfully, perform

further checks as follows:

1.

Stop the PPP dial-up software and then power off the terminal. After

five minutes, power on the terminal, and then use the PPP dial-up

software to dial again.

2.

Restore the default settings of the terminal.

If the problem persists, contact your network operator.

Step 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.

Launch the Internet Explorer.

2.

Choose

Tools

>

Internet Options

.

3.

In the

Internet Options

dialog box, click the

Connections

tab.

4.

In the

Local Area Network (LAN) settings

group box, click

LAN

Settings

.

5.

In the

Proxy server

group box of the

Local Area Network (LAN)

Settings

dialog box, ensure that the

Use a proxy server for your

LAN (These settings will not apply to dial-up or VPN

connections).

check box is cleared.

Step 8

Try to access multiple Web sites to check whether the terminal can access

these Web sites.

If the terminal still cannot access Web sites, contact your network service

provider.

What can I do if Web pages often cannot be displayed during Web page browsing

and can be displayed after the terminal is restarted?

Step 1

Ensure that the terminal and other devices, such as telephones or fax

machines, are connected to telephone lines through a splitter.

For details about how to install a splitter, see the related description in the

manual.

Step 2

Ensure that telephone lines are properly connected.

If the telephone lines are improperly connected, the stability of the

network connection is affected.

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