Huawei HG556a 7

7 Maintenance Guide

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

7-1

7 Maintenance Guide

7.1 Changing the Administrator Password

Functio

eters,

to the Web-based configuration utility, you can change the administrator

n Overview

You can configure all the parameters of the terminal through the Web-based

configuration utility. To prevent unauthorized personnel from changing these param

you need to use the administrator name and password to log in to the Web-based

configuration utility.

After logging in

password.

If you cannot remember the password that has been changed, you can restore the default

settings of the terminal by pressing and holding the RESET button for more than 3s. In this

case, the login password of the Web-based configuration utility is restored to VF-IRhg556.

When the default settings are restored, your customized data is lost. Therefore, use the RESET

.

Config

r example, to change the password to

tion tree.

ord MyWebPassword in New Password text box. Enter the new

assword again in Confirm Password text box.

Step 6 e/Apply.

button with caution

uration Example

The administrator password is VF-IRhg556. Fo

MyWebPassword, do as follows:

Step 1 Log in to the Web-based configuration utility.

Step 2 Choose Management > Access Control > User Management in the naviga

Step 3 Select admin from the Username drop-down list box.

Step 4 Enter the currently used password VF-IRhg556 in Old Password text box.

Step 5 Enter the new passw

MyWebP

password

Click Sav

----End

Contents

Main Service Manual Copyright Huawei Technologies Co., Ltd. 20. All rights reserved. Trademarks and Permissions , Notice NO WARRANTY Contents Page Figures Tables About This Document Purpose Related Versions Intended Audience Organization Conventions Symbol Conventions General Conventions Command Conventions GUI Conventions Keyboard Operations Mouse Operations 1 i Bas c Requirements Environmental Requirements for Using the Device Precautions for Using Wireless Devices Areas with Inflammables and Explosives Accessory Requirements Safety of Children Maintenance Disposal and Recycling Information Reduction of Hazardous Substances EU Regulatory Conformance Page Page 2 2.1 Pr 2.2 Hardware 2.2.1 In oduct Features 2.2.2 Interfaces and Buttons Page 3 3.1 Co nnecting Cables 3.2 Inse rting the USB Stick 3.3 Lo gging In to the Web-Based Configuration Utility 4 4.1 Se lecting ADSL uplink mode Page 4.1.1 Configuring the PPPoA Mode Page 4.1.2 Configuring the PPPoE Mode Page 4.1.3 Configuring the MER Mode 4.1.4 Configuring the IPoA Mode 4.1.5 Configuring the Bridge Mode 4.2 Selecting HSPA uplink mode 5 5.1 Setting Up a Wireless Connection by the Wi-Fi Butto n 5.2 Se tting Up a Wireless Connection Manually Page 6 6.1 Configuring Multiple PCs to Access the Internet 6.2 Enabling or Disabling the WLAN Function 6.3 Using the Home Storage Function 6.3.1 6.3.2 Accessing the Storage Device by the FTP Client Accessing the Storage Device by the Samba Function 6.3.3 Accessing the Storage Device by Mapping Network Drive 6.4 Using the USB Printer Function Page Page 6.5 Improving the Security of a WLAN 6.5.1 Hiding the Name of a WLAN 6.5.2 6.5.3 Changing the Name of a WLAN Using Secure Encryption Page 6.5.4 Allowing Only Specified PCs to Be Connected to a WLAN Page 6.6 Controlling the Internet Access Rights of PCs Page 7 7.1 Changing the Administrator Password 7.2 Configuring the LAN Interface 7.3 Ba 7.4 Re cking Up or Updating a Configuration File storing Default Settings 7.5 Re starting the Terminal 7.6 Updating Software Function Overview Confi uration Examg ple 8 How can I Web page browsing and can be displayed after the terminal is restarted? a wireless network adapter? Internet through a wireless network adapter or if the WLAN connection is unsteady? the computer cannot access the WLAN?