User manual HUAWEI HG520B

[. . . ] Contact the specified maintenance center for repair. Do not place any object on the top of the device. Otherwise, the device may be too hot during operation. It can even be deformed or damaged by the heavy load. Keep at least 10 cm between the device and the closest object for heat dissipation. [. . . ] Connect the HG520b with your computer by using the Ethernet cable. 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. The default address is http://192. 168. 1. 1. Enter the username and password in the displayed window. Select Basic > WAN Setting from the navigation tree to display the configuration page. Select PPPoE and configure the other parameters. 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. Click Create a new connection in the displayed page. Click Next in the New Connection Wizard dialog box. Select Connect to the Internet and click Next. Select Set up my connection manually and click Next. 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). [. . . ] Though being transmitted through the same telephone line, voice and data traffic do not interfere with each other and neither of the two services will be influenced. 3. How to restore the default factory settings?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. [. . . ]