User manual HUAWEI HG520B

[. . . ] In case of any fault, contact the specified maintenance center for repair. Using a dirty or wet power plug may lead to electric shock or other perils. Do not use an old or a damaged power cable. Pay attention to the following when installing and using the HG520b. 1 Do no let a child operate the device without guidance. Swallowing the accessories may lead to peril. In any of the following cases, stop using the device, disconnect it from the power supply and unplug the power plug immediately: there is smoke emitted from the device, or there is some abnormal noise or smell. [. . . ] Make sure that the network adapter is installed in your computer and the TCP/IP service is enabled in your operating system. Ensure that the Ethernet cable in the packing box is a straight-through cable. 5 4 Connecting the HG520b You can connect the HG520b as follows. POWER LAN4 LAN3 LAN2 LAN1 ADSL 5 4 3 1 2 2 2 2 6 3 Switch 6 Phone 1 Power adaptor 4 Splitter 2 Computer 5 Phone Jack 5 Configuring the HG520b You can access the Internet by use the following two methods: Using the Embedded PPP Dial-Up Software of the HG520b to Get Online Using the PPP Dial-Up Software of the Computer to Get Online 6 Please use the parameters provided by your internet service provider (ISP) for configuration. If the configuration is wrong, you will not be able to access the Internet. Using the Embedded PPP Dial-Up Software of the HG520b to Get Online Step 1 Configure the HG520b to enable the embedded dial-up function 1. Configure the IP address of your computer to be in the same network segment as the HG520b. The default LAN IP address and subnet mask of the HG520b is 192. 168. 1. 1 and 255. 255. 255. 0. Start Internet Explorer on your computer and enter the Web address of the HG520b in the address bar. Select Basic > WAN Setting from the navigation tree to display the configuration page. Step 2 Configure your computer Configure your network card (also called as network adapter) to make the computer to automatically obtain information, such as the IP address, the gateway, and DNS. If the embedded dial-up function of the HG520b is enabled, you need to power off the HG520b when you do not want to access the Internet. Otherwise, the ISP may calculate the fee for accessing the Internet even if you have powered off your computer. Using the PPP Dial-Up Software of the Computer to Get Online Step 1 Configure the HG520b to work in the bridge mode Refer to steps for enabling the embedded dial-up function to configure the bridge mode. The only difference is to select the Bridge mode not the Routing mode. Step 2 Configure your computer The PPP dial-up software is installed in your computer, and then you can get online. 7 The Windows XP (Professional) operating system has an embedded PPPoE dial-up software. To set up the dial-up connection in Windows XP system, do as follows: 1. Choose Start > All Programs > Accessories > Communications > Network Connections. Select Connect using a broadband connection that requires a user name and password and click Next. Enter the name of the dial-up connection (you can enter the name as you like). Click Finish. 6 Troubleshooting Solution Ensure that the power adapter is suitable for the HG520b. Right-click My Computer to select Properties; Select Hardware > Device Manager; check whether there are devices marked with ?If there are any such devices, uninstall and re-install them; or change the NIC slot. [. . . ] If you cannot get online, for you changed the working parameters of the HG520b, try to restore the default settings of the HG520b as follows. Use a pin to press the RESET button, and then release it after 6 seconds. 10 8 Technical Specification Physical Features and Environmental Requirements Power consumption Power supply Ambient temperature in operation Ambient humidity in operation Dimensions Weight Less than 7 W 12 V DC, 1. 0 A 0°C­40°C 5%­95%, non-condensing 188 mm × 140 mm × 30 mm About 320 g This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed. 11 Copyright © Huawei Technologies Co. , Ltd. 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. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co. , Ltd. [. . . ]