Huawei HG552a1 manual What can I do if noises exist during telephone calls?

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What can I do if noises exist during telephone calls?

FAQs

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 HG552a1 and 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.

If the problem persists, contact your service provider.

What can I do if noises exist during telephone calls?

Step 1 Ensure that a splitter is installed.

A splitter helps to protect the call quality of the asymmetric digital subscriber line (ADSL) from being affected due to the interference of other type of signals.

Step 2 Ensure that telephone lines are properly connected. Especially ensure that the telephone line connecting to the splitter is properly connected.

Step 3 Replace telephone lines and ensure that the telephone lines are not faulty.

After the HG552a1 is installed, does Internet access degrade call quality or do telephone calls lower the Internet access rate?

No. The HG552a1 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 at the same time, without degrading call quality or lowering the Internet access rate.

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Contents User Guide HUAWEI HG552a1 Home GatewayDate HUAWEI HG552a1 Home Gateway V100R001Issue Part NumberHuawei Industrial Base Trademarks and PermissionsAddress Bantian, LonggangNO WARRANTY Import and Export Regulations3 Product Installation Contents1 Warnings and Precautions 5 Voice ServicesNetwork model of voice services FiguresTables FiguresPrecautions for Using Wireless Devices 1 Warnings and PrecautionsEnvironmental Requirements for Using the Device Basic RequirementsMaintenance Accessory RequirementsSafety of Children Areas with Inflammables and Explosives2 Product Overview 2.1 Product FeaturesAbundant Service Interfaces Flexible Routing2.2 Network Application Wide Area Network WAN Protocol2.3 Indicators, Interfaces and Buttons IndicatorsDescription IndicatorStatus is used to… Interfaces and ButtonsInterface/Button PC Hardware Configuration 3 Product Installation3.1 Connecting the Cables 2.4 System Requirements3.2 Getting Started 4.1 Accessing the Web Configuration Page4 Functions Introduction Select Automatically obtain an IP address 4.2 Accessing Mobile Storage DevicesRequirement Enter4.3 Changing the User Name and Password of the Web Configuration Page 3. Enable Ftp Enable4.4 Changing the IP Address 5 Voice Services4.5 Restoring Default Settings 5.1 IntroductionNetworking 5.2 Voice Service IntroductionConfiguration Procedure 6 Wireless Services 6.1 Configuring the Wireless Connection by the Web PageHow can I configure a computer to use a static IP address? 7 FAQs6.2 Configuring the Wireless Connection Manually What can I do if I cannot visit Web sites through the HG552a1? 1. On the desktop, right-click My Computer and choose Manage If the driver is improperly installed, install it properly What can I do if I cannot access the HG552a1 configuration page? What can I do if noises exist during telephone calls? Huawei Industrial Base Bantian, Longgang Shenzhen Part Number