Huawei Home Security System HG622 User Manual

HUAWEI HG622 Home Gateway  
User Guide  
HUAWEI TECHNOLOGIES CO., LTD.  
 
Copyright © Huawei Technologies Co., Ltd. 2010. All  
rights reserved.  
No part of this document may be reproduced or transmitted in any form or by any means  
without prior written consent of Huawei Technologies Co., Ltd.  
The product described in this manual may include copyrighted software of Huawei  
Technologies Co., Ltd and possible licensors. Customers shall not in any manner  
reproduce, distribute, modify, decompile, disassemble, decrypt, extract, reverse  
engineer, lease, assign, or sublicense the said software, unless such restrictions are  
prohibited by applicable laws or such actions are approved by respective copyright  
holders under licenses.  
Trademarks and Permissions  
,
, and  
are trademarks or registered trademarks of Huawei  
Technologies Co., Ltd.  
Other trademarks, product, service and company names mentioned are the property of  
their respective owners.  
Notice  
Some features of the product and its accessories described herein rely on the software  
installed, capacities and settings of local network, and may not be activated or may be  
limited by local network operators or network service providers. Thus the descriptions  
herein may not exactly match the product or its accessories you purchase.  
Huawei Technologies Co., Ltd reserves the right to change or modify any information or  
specifications contained in this manual without prior notice or obligation.  
NO WARRANTY  
THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS  
REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER  
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A
PARTICULAR  
PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR  
CONTENTS OF THIS MANUAL.  
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therein.  
 
Contents  
i
 
1 Warnings and Precautions  
To use the device properly and safely, read these warnings and precautions carefully  
and strictly observe them during operation. Unless otherwise specified, the term  
"device" refers to the device and its accessories.  
Basic Requirements  
z
During storage, transportation, and operation of the device, keep it dry and prevent  
it from colliding with other objects.  
z
Do not dismantle the device. In case of any fault, contact an authorized service  
center for assistance or repair.  
z
Without authorization, no organization or individual can change the mechanical,  
safety, or performance design of the device.  
z
When using the device, observe all applicable laws and regulations and respect the  
legal rights of other people.  
Environmental Requirements for Using the Device  
z
Before connecting and disconnecting cables, stop using the device, and then  
disconnect it from the power supply. Ensure that your hands are dry during  
operation.  
z
Keep the device far from sources of heat and fire, such as a heater or a candle.  
z
Keep the device far from electronic appliances that generate strong magnetic or  
electric fields, such as a microwave oven or a refrigerator.  
z
Place the device on a stable surface.  
z
Place the device in a cool and well-ventilated indoor area. Do not expose the device  
to direct sunlight. Use the device in an area with a temperature ranging from 0°C to  
40°C.  
z
Do not block the openings on the device with any object. Reserve a minimum space  
of 10 cm around the device for heat dissipation.  
z
Do not place any object (such as a candle or a water container) on the device. If any  
foreign object or liquid enters the device, stop using the device immediately, power  
it off, remove all the cables connected to it, and then contact an authorized service  
center.  
z
During thunderstorms, power off the device, and then remove all the cables  
connected to it to prevent it from getting damaged due to lightning strikes.  
1
 
 
Precautions for Using Wireless Devices  
z
When using the device, ensure that the antenna of the device is at least 20 cm away  
from all persons.  
z
Do not use the device where using wireless devices is prohibited or may cause  
interference or danger.  
z
The radio waves generated by the device may interfere with the operation of  
electronic medical devices. If you are using any electrical medical device, contact  
its manufacturer for the restrictions on the use of the device.  
z
Do not take the device into operating rooms, intensive care units (ICUs), or  
coronary care units (CCUs).  
Areas with Inflammables and Explosives  
z
Do not use the device where inflammables or explosives are stored, for example, in  
a gas station, oil depot, or chemical plant. Otherwise, explosions or fires may occur.  
In addition, follow the instructions indicated in text or symbols.  
z
Do not store or transport the device in the same box as inflammable liquids, gases,  
or explosives.  
Accessory Requirements  
z
Use only the accessories supplied or authorized by the device manufacturer.  
Otherwise, the performance of the device may get affected, the warranty for the  
device or the laws and regulations related to telecommunications terminals may  
become null and void, or an injury may occur.  
z
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or  
fires may occur.  
z
Ensure that the power adapter meets the specifications indicated on the device  
nameplate.  
z
Ensure that the power adapter meets the requirements of Clause 2.5 in  
IEC60950-1/EN60950-1 and it is tested and approved according to national or local  
standards.  
Safety of Children  
Keep the device and its accessories out of the reach of children. Otherwise, they may  
damage the device and its accessories by mistake, or they may swallow the small  
components of the device, causing suffocation or other dangerous situations.  
2
 
Maintenance  
z
If the device is not used for a long time, power it off, and then remove all the cables  
connected to it.  
z
If any exception occurs, for example, if the device emits any smoke or unusual  
sound or smell, stop using the device immediately, power it off, remove all the  
cables connected to it, and then contact an authorized service center.  
z
Do not trample, pull, or overbend any cable. Otherwise, the cable may get damaged,  
causing malfunction of the device.  
z
Before cleaning the device, stop using it, power it off, and then remove all the  
cables connected to it.  
z
Use a clean, soft, and dry cloth to clean the device shell. Do not use any cleaning  
agent or spray to clean the device shell.  
3
 
2 Connecting the Cables and Powering  
On  
Simple Connection  
2.1  
If your telephone line is used for the broadband network access only and if you do not  
need to use a telephone, take the following figure as a reference for connecting the  
cables.  
1
DSL  
LAN4  
LAN3  
LAN2  
LAN1  
RESET POWER  
3
2
1. Telephone jack on the wall  
2. Computer  
3. Power adapter  
If the wireless network function is used on the HG622 for the network  
access, you do not need to connect the cables.  
4
 
 
Connecting One Telephone  
2.2  
If your telephone line is used for both the broadband network access and a telephone  
connection, take the following figure as a reference for connecting the cables.  
1
DSL  
LAN4  
LAN3  
LAN2  
LAN1  
RESET POWER  
LINE  
2
5
MODEM  
PHONE  
4
3
1. Telephone jack on the wall  
4. Computer  
2. Splitter  
5. Power adapter  
3. Telephone  
5
 
 
2.3 Connecting Multiple Telephones  
If your telephone line is used for the broadband network access, telephone connections,  
and fax connections, take the following figure as a reference for connecting the cables.  
1
DSL  
LAN4  
LAN3  
LAN2  
LAN1  
RESET  
POWER  
LINE  
2
5
MODEM  
PHONE  
4
3
3
7
7
6
1
8
1. Telephone jack 2. Splitter  
on the wall  
3. Telephone  
7. Microfilter  
4. Computer  
5. Power adapter  
6. T connector  
8. Fax machine  
6
 
 
Powering On  
2.4  
To power on the HG622, press the ON/OFF button on the side panel of the HG622.  
After you power on the HG622, the DSL indicator blinks (for less than three minutes),  
which indicates that the HG622 is being activated. Later, the DSL indicator turns solid  
on. The POWER indicator is also solid on, which indicates that the HG622 is working  
properly.  
3 Setting the Internet Access Parameters  
The HG622 supports VDSL2 uplink and High-Speed Packet Access (HSPA) uplink  
through Huawei HSPA data card. Realizes dynamic mutual backup of voice and data  
services through the DSL link and HSPA link.  
Configuring the HSPA uplink  
3.1  
When the HG622 is working through the Huawei HSPA data card, you need to install  
the Huawei HSPA data card on the HG622 so that your PC can connect to the Internet  
through HSPA uplink. To create a HSPA uplink connection, do as follows:  
Step 1 Log in to the Web-based configuration utility.  
1. Launch the Internet Explorer on your computer. Enter http://192.168.1.1  
in the address bar, and then press Enter.  
2. In the displayed dialog box, enter the user name and the password, and  
then click Login.  
By default, both the user name and the password are admin. After the user name and  
the password are verified, you can access the Web-based configuration utility.  
Step 2 Click  
>
Basic WAN WAN Connection  
in the navigation tree to display the  
Page.  
Step 3 Click the connection whose access type is UMTS.  
Step 4 Select  
for  
Enable  
WAN connection  
.
Step 5 Enter the APN and the Dial number that are provided by the network operator  
in the APN text box and the Dial number text box.  
Step 6 Enter the user name and password in the  
and  
User name  
Password  
text  
boxes that you can configure.  
Step 7 Click the  
button to finish the UMTS settings.  
Submit  
If you want to verify the PIN code of your SIM card, then do as follows:  
7
 
 
Step 1 Click  
>
in the navigation tree to display the  
Advanced PIN  
PIN  
Page.  
Step 2 Enter the original PIN number in the  
text box.  
PIN  
Step 3 Click the  
button to finish the settings on the  
Submit  
PIN  
Page.  
Use the default values for the other parameters. In general, they do not need  
to be configured.  
Configuring the DSL uplink  
3.2  
By configuring the HG622 and your computer, you can choose any of the following  
methods to surf the Internet:  
z
z
Using the Embedded PPP Dial-Up Software on the HG622  
If you select this method for accessing the network, the HG622 starts to set up a dial-up  
connection automatically after the startup. You can access the network after you power  
on your computer. You do not need to install any special dial-up software on your  
computer or perform dial-up operations on your computer. To configure the HG622 and  
your computer for the network access, do as follows:  
Step 1 Log in to the Web-based configuration utility of the HG622.  
Step 2 Configure the ATM PVC.  
1. In the navigation tree, choose Basic > ATM.  
2. Enter VPI/VCI provided by the Internet Service Provider (ISP).  
3. Select EoA from the DSL link type option button.  
4. Click Submit.  
Step 3 Set WAN parameters.  
1. In the navigation tree, choose Basic > WAN.  
2. Select a PVC from the Layer2 interface drop-down combo box.  
z
The name of this PVC should begin with atm.  
z
The DSL link type of this ATM PVC should be EoA.  
3. Select Enable for WAN connection.  
4. Select a service from the Service list drop-down list box.  
5. Select a LAN interface from the Port binding check box.  
6. Select Route from the Connection mode drop-down list box.  
7. Select PPPoE from the Connection type option button.  
8. Enter the User name and Password provided by the ISP.  
9. Click Submit.  
8
 
     
Step 4 Set LAN parameters.  
1. In the navigation tree, choose Basic > LAN.  
2. Set the IP address and Subnet mask of the LAN connection.  
3. Select Enable for DHCP server, and then set the corresponding  
parameters.  
4. Click Submit.  
After you complete the preceding settings, you can surf the Internet.  
You need to perform the preceding operations on a computer once only. The next time  
when you power on your computer, you can surf the Internet without any configuration.  
Using the PPP Dial-Up Software on Your Computer  
If you select this method for accessing the network, you need to install and configure  
the dial-up software on your computer. In addition, you need to perform dial-up  
operations on your computer upon each startup. To configure the HG622 and your  
computer for the network access, do as follows:  
Step 1 Set the working mode of the HG622 to  
.
Bridge  
For details, refer to the procedure for enabling the embedded dial-up function described  
that Bridge is selected from the Connection mode drop-down list box.  
Step 2 Install and configure the PPP dial-up software on your computer.  
The PPP dial-up software is pre-installed on certain computer operating systems. To  
create a dial-up connection, do as follows (taking the Windows XP operating system as  
an example):  
1. Choose Start > All Programs > Accessories > Communications >  
Network Connections.  
2. Click Create a new connection in Network Tasks to display the New  
Connection Wizard window, and then click Next.  
3. Select Connect to the Internet, and then click Next.  
4. Select Set up my connection manually, and then click Next.  
5. Select Connect using a broadband connection that requires a user  
name and password, and then click Next.  
6. Enter the name (as desired) of the dial-up connection in ISP Name, and  
then click Next.  
7. Select Anyone's use or My use only, and then click Next.  
8. Enter the user name and password provided by the network operator and  
used for the dial-up connection, and then click Next.  
9. Select Add a shortcut to this connection to my desktop, and then click  
Finish.  
An icon for the dial-up connection is displayed on the desktop of your computer.  
9
 
 
You need to perform the preceding operations only once for creating a network  
connection. After the network connection is created, to access the network,  
double-click the icon for the dial-up connection, and then click Connect in the  
displayed dialog box.  
4 Configuring the Wireless Network  
Connection  
If a wireless network adapter is installed on your computer, you can connect you  
computer to the HG622 through a wireless connection.  
The hardware installation methods and driver installation methods of wireless  
network adapters provided by different companies vary from each other. For  
details, see the installation guide provided by the wireless network adapter  
provider.  
Setting Up a Wireless Connection Through the WPS Button  
The HG622 supports the Wi-Fi Protected Setup (WPS) function. If your network  
adapter also supports the WPS function, you can use the WPS function to set up a  
wireless connection between your PC and the HG622 quickly. To set up a wireless  
connection, do as follows:  
Step 1 Enable the wireless network function, and set the wireless network name and  
access password of the HG622, do as follows (taking the authentication type  
WPA-PSK as an example):  
1. Log in to the Web-based configuration utility of the HG622.  
2. In the navigation tree on the left of the Web-based configuration utility,  
choose Basic > WLAN.  
3. Select the Enable WLAN option.  
4. Enter a wireless network name in the SSID text box.  
5. Select WPA-PSK from the Security drop-down combo box.  
6. Enter an access password in the WPA pre-shared key text box.  
7. Select AES from the WPA encryption drop-down combo box.  
8. Click Submit to save the settings.  
Step 2 Press the WPS button of the HG622 to enable the HG622 to enter the WPS  
negotiation state.  
Step 3 Enable the WPS negotiation function of the wireless network adapter on your  
PC within two minutes, and then wait for a moment (typically 10s and at most  
120s).  
10  
 
 
The WPS indicator of the HG622 becomes on from the blinking state, indicating that  
the HG622 is connected to your PC through the WLAN. This state lasts 300s. Then the  
WPS indicator turns off.  
If the WPS indicator does not blink, it indicates that the WPS function cannot be  
enabled. Note that the WPS function can be used only when the wireless network  
function is enabled and the wireless network security mode of the WLAN is set to  
WPA-PSK or WPA2-PSK.  
Setting Up a Wireless Connection Manually  
If your network adapter does not support the WPS function, you can set up a wireless  
connection between your PC and the HG622 manually. To manually set up a wireless  
connection, use either of the following methods:  
z
Use the tool provided by your network adapter.  
For details, see the user guide of your network adapter.  
z
Use the wireless configuration software provided by the operating system of your  
PC.  
This section takes Windows XP as an example and describes how to set up a wireless  
connection between your PC and the HG622 manually, do as follows:  
Step 1 Enable the wireless network function, and set the wireless network name and  
access password of the HG622.  
1. Log in to the Web-based configuration utility.  
2. In the navigation tree on the left of the Web-based configuration utility,  
choose Basic > WLAN.  
3. Select the Enable WLAN option.  
4. Enter a wireless network name in the SSID text box.  
5. Select WPA-PSK from the Security drop-down combo box.  
6. Enter an access password in the WPA pre-shared key text box.  
7. Select AES from the WPA encryption drop-down combo box.  
8. Click Submit to save the settings.  
Step 2 Enable the wireless configuration service provided by Windows XP.  
1. Right-click My Computer, and then choose Manage from the shortcut  
menu.  
2. In the Computer Management window, choose Computer  
Management (Local) > Services and Applications >Services.  
3. From the services listed in the right pane of the Computer Management  
window, right-click Wireless Zero Configuration, and then choose  
Properties from the shortcut menu.  
4. In the Wireless Zero Configuration Properties (Local Computer)  
dialog box, check whether Service status is Started. If not, click Start.  
11  
 
 
5. Click OK to close the dialog box, and then close the Computer  
Management window.  
Step 3 Configure the wireless network connection on your computer.  
1. Choose Start > All Programs > Accessories > Communications >  
Network Connections.  
2. In the Network Connections window, right-click Wireless Network  
Connection to display a shortcut menu, and then select View Available  
Wireless Networks from the shortcut menu.  
3. In the Wireless Network Connection Properties dialog box, select  
Wireless Networks.  
4. Select Use Windows to configure my wireless network settings.  
5. Click View Wireless Networks.  
6. In the Wireless Network Connection dialog box, select the WLAN with  
the same name that is configured in Step 1, and then click Connect in the  
lower right corner of the window.  
7. In the displayed dialog box, enter the access password that is preset in  
Step 1, and then click Connect.  
After the password is authenticated, Connected is displayed in the upper right  
corner of the WLAN icon in the WLAN list, indicating that a wireless  
connection is set up between you PC and the HG622.  
8. Close the Wireless Network Connection dialog box.  
9. In the Wireless Network Connection Properties dialog box, click OK.  
5 Basic Configuration  
Changing the Administrator Password  
5.1  
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  
>
in the navigation tree to display the system  
Maintenance Account  
management page.  
Step 3 Select  
from the  
drop-down combo box.  
admin  
User name  
Step 4 Enter the  
and the  
Current password  
New password  
. Then enter the new  
password again in the Confirm password text box for confirmation.  
12  
 
 
Step 5 Click  
to save the settings.  
Submit  
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 Submit.  
If you forget the user name or password that has been changed, you can  
restore the default settings of the HG622 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.  
Enabling or Disabling the Wireless  
Network Function  
5.2  
You can quickly enable or disable the wireless network function by pressing the  
WLAN button on the HG622. 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  
wireless network function in the same way. The WLAN indicator shows whether the  
wireless network function is enabled.  
In addition, you can enable or disable the wireless network function through the  
Web-based configuration utility. To enable or disable the wireless network function, do  
as follows:  
Step 1 Log in to the Web-based configuration utility.  
Step 2 In the navigation tree on the left, choose  
.
Basic > WLAN  
Step 3 Select or not select the  
option.  
Enable WLAN  
Step 4 Click  
to save the settings.  
Submit  
Changing the Wireless Network Name and  
the Access Password  
5.3  
To change the name and access password for the wireless network, do as follows  
(taking the 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 > WLAN  
Step 3 Enter the new wireless network name in the  
text box.  
SSID  
Step 4 Select  
from the  
WPA-PSK  
Security  
drop-down combo box.  
13  
 
 
Step 5 Enter the new access password in the  
text box.  
WPA pre-shared key  
Step 6 Select  
from the  
drop-down combo box.  
AES  
WPA encryption  
Step 7 Click  
to save the settings.  
Submit  
Changing the Login IP Address  
To make the login IP address easy to remember, you can change the IP address after  
logging in to the Web-based configuration utility.  
5.4  
To change the IP address, do as follows:  
Step 1 Choose  
>
in the navigation tree.  
Basic LAN  
Step 2 Select the  
page.  
DHCP  
Step 3 Enter a new IP address as desired in the  
subnet mask in Subnet mask.  
text box. Then, enter a  
IP address  
Step 4 Click  
to save the settings.  
Submit  
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 HG622 so that  
the computer can access the Web-based configuration utility.  
Downloading Files Through the USB Port  
5.5  
After a portable storage device is connected to the USB port on the rear panel of the  
HG622, you can configure the HG622 as a File Transfer Protocol (FTP) client. Through  
the HG622, the files on the FTP server can be downloaded to the removable storage  
device.  
To download files through the HG622, do as follows:  
Step 1 Choose  
Step 2 In the  
>
.
Advanced USB Port  
User name  
and  
Password  
text boxes, enter the user name and the  
password.  
Step 3 In  
and  
Download URL  
Port  
text boxes, enter the Uniform Resource Locator  
(URL) address and port used for downloading files from the FTP server.  
Step 4 Click the  
drop-down list box, and then select the storage device  
Device  
partition used for saving downloaded files.  
Step 5 In the  
text box, enter the path used for saving downloaded files.  
Local path  
Step 6 Click  
.
Download  
14  
 
 
After files are downloaded, you can view file downloading records on the  
Download History tab.  
Restoring Default Settings  
5.6  
You can quickly restore the default settings of the HG622 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 HG622 is powered on, and then release the button.  
In addition, you can restore the default settings of the HG622 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  
> Device in the navigation tree to display the reboot page.  
Maintenance  
Step 2 Click  
.
Restore Default Settings  
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 HG622 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  
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.  
15  
 
 
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 DSL indicator on the terminal is solid on.  
If the DSL 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 DSL 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.  
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  
16  
 
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.  
Step 3 Check the positions of your terminal and your computer. Ensure that they  
are far from electric appliances, such as microwave ovens, refrigerators,  
or cordless telephones, that generate strong magnetic or electric fields.  
17  
 
If the problem persists, contact your service provider.  
What can I do if sometimes the terminal cannot access the Internet through a WLAN  
connection or if the WLAN connection is unsteady?  
Step 1 Check the positions of your terminal and your computer. Ensure that they  
are far from the electric appliances, such as microwave ovens,  
refrigerators, or cordless telephones, that generate strong magnetic or  
electric fields.  
Step 2 Place your terminal in an open area.  
Although radio signals can pass through obstacles, the transmission  
effects of WLAN radio signals are affected if radio signals pass through  
too many obstacles, such as cement or wooden walls.  
Step 3 Place your computer close to your terminal.  
If your computer is far from your terminal, the effects of the WLAN are  
affected.  
Step 4 Place your terminal and computer in another direction.  
Step 5 Do not use your terminal to access the WLAN during thunderstorms.  
After a broadband terminal is installed, does Internet access degrade call quality or  
do telephone calls lower the Internet access rate?  
No. The terminal uses the frequency division multiplexing (FDM) and splitter  
technologies to separate voice signals from data signals. Although the two types of  
signals are transmitted through one telephone line, they are carried by different  
frequency bands. Therefore, they do not interfere with each other. In this case, you  
can make a telephone call and access the Internet simultaneously, without degrading  
call quality or lowering the Internet access rate.  
18  
 
7 Appendix  
Indicators  
7.1  
POWER DSL INTERNET WLAN WPS  
LAN1 LAN2  
LAN3 LAN4  
USB  
4
1 2 3  
5
6 7 8 9 10  
No.  
Indicator  
Status  
On  
Description  
1
POWER  
The HG622 is powered on.  
The HG622 is powered off.  
The HG622 is activated.  
The HG622 is being activated.  
The HG622 is powered off.  
Off  
2
DSL  
On  
Blinking  
Off  
19  
 
 
No.  
Indicator  
Status  
Description  
3
INTERNET  
On  
z
z
z
The HG622 works in routing mode.  
The WAN connection is set up.  
No data is being transmitted.  
Blinking  
z
z
z
The HG622 works in routing mode.  
The WAN connection is set up.  
Data is being transmitted.  
Off  
z
z
The HG622 works in bridge mode or in  
routing mode.  
No WAN connection is set up.  
4
WLAN  
On  
z
z
The wireless network function is enabled.  
No data is being transmitted through the  
WLAN.  
Blinking  
z
z
The wireless network function is enabled.  
Data is being transmitted through the  
WLAN.  
Off  
On  
The wireless network function is disabled.  
5
WPS  
A wireless connection is set up between the  
HG622 and a wireless client through the WPS  
function.  
This state lasts 300s.  
Blinking  
Off  
The HG622 is attempting to set up a wireless  
connection with a wireless client (such as a  
PC on which a wireless network adapter is  
installed) through the WPS function.  
This state lasts no more than 120s.  
The WPS function is disabled.  
The Ethernet connection is set up.  
6–9  
10  
LAN1–LAN4 On  
Blinking  
Data is being transmitted through the Ethernet  
interface.  
Off  
The Ethernet connection is not set up.  
The USB connection is set up.  
USB  
On  
Blinking  
Data is being transmitted through the USB  
port.  
Off  
The USB connection is not set up.  
20  
 
Interfaces and Buttons  
7.2  
11  
10  
9
8
ON/OFF  
DSL  
LAN4  
LAN3  
LAN2  
LAN1  
RESET POWER  
1
2 3 4 5 6 7  
No. Interface or  
Button  
Description  
1
DSL  
Used to connect HG622 to the MODEM interface on the  
splitter or to the telephone jack on the wall.  
2-5  
6
LAN1–LAN4 Used to connect Ethernet devices, such as PCs and  
switches.  
RESET  
Used to restore the factory settings. Power on the HG622,  
press and hold the RESET button for at least 6 seconds, and  
then release the button.  
Note  
After you restore the default settings, your customized data is  
lost. Therefore, use this function with caution.  
7
8
POWER  
ON/OFF  
Used to connect the power adapter.  
Used to power on or power off the HG622.  
21  
 
 
No. Interface or  
Button  
Description  
9
WLAN  
Used to enable or disable wireless network function  
quickly.  
10  
11  
WPS  
Used to set up a wireless connection between the HG622  
and a wireless terminal easily and safely.  
USB  
Used to connect a USB device, such as a Huawei HSPA  
data card.  
Default Settings  
7.3  
Parameter  
Setting  
IP address of the LAN interface  
Subnet mask of the LAN interface  
192.168.1.1  
255.255.255.0  
User name used for logging in to the Web-based admin  
configuration utility  
Password used for logging in to the Web-based admin  
configuration utility  
DHCP server function  
Enable  
Enable  
Wireless network function  
Technical Specifications  
7.4  
Item  
Specification  
12 V DC, 1.5 A  
< 18 W  
Power supply  
Power consumption  
Ambient temperature 0°C to 40°C (32°F to 104°F)  
for operation  
Relative humidity for 5% to 95%, non-condensing  
operation  
Dimensions  
(L × W × H)  
173 mm × 48 mm × 146.5 mm  
22  
 
 
Item  
Specification  
Weight  
Standards  
About 350 g  
VDSL2  
G.993.2 Annex B PSD Mask  
ITU G.994.1 (G.hs)  
standards  
ADSL2+ ITU G.992.5 (G.dmt.bitplus) Annex A  
standard  
ADSL2  
standards  
ITU G.992.3 (G.dmt.bis) Annex A  
ITU G.992.3 (G.dmt.bis) Annex L  
ADSL  
standards  
ITU G.992.1 (G.dmt) Annex A  
ITU G.994.1 (G.lite)  
ANSI T1.413 Issue 2  
WLAN  
802.11b, 802.11g and 802.11n(2.4 GHz)  
standard  
Wireless transmission 802.11b  
1 Mbit/s, 2 Mbit/s, 5.5 Mbit/s, 11 Mbit/s  
rates  
802.11g  
6 Mbit/s, 9 Mbit/s, 12 Mbit/s, 18 Mbit/s, 24  
Mbit/s, 36 Mbit/s, 48 Mbit/s, 54 Mbit/s  
802.11n  
6.5 Mbit/s, 13 Mbit/s, 13.5 Mbit/s, 19.5  
Mbit/s, 26 Mbit/s, 27Mbit/s, 39 Mbit/s, 40.5  
Mbit/s, 52 Mbit/s, 54 Mbit/s, 58.5 Mbit/s, 65  
Mbit/s, 78 Mbit/s, 81 Mbps, 104 Mbit/s, 108  
Mbit/s, 117 Mbit/s, 121.5 Mbit/s, 130 Mbit/s,  
135 Mbit/s, 162 Mbit/s, 216 Mbit/s, 243  
Mbit/s, 270 Mbit/s, 300 Mbit/s  
23  
 
HUAWEI TECHNOLOGIES CO., LTD.  
Huawei Industrial Base  
Bantian, Longgang  
Shenzhen 518129  
People's Republic of China  
Part Number: 202193  
 

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