User manual HUAWEI BM325

[. . . ] In case of any fault, contact the appointed maintenance center for assistance or repair. Without prior written consent, no organization or individual is permitted to make any change to the structure or safety and performance design of the device. While using the device, observe all applicable laws, directives and regulations, and respect the legal rights of other people. Environmental Requirements: Place the device in a well-ventilated place. Do not place the device on or near inflammable materials such as foam. [. . . ] 3-2 4 Viewing Information of the USB Modem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4. 1 Viewing the Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4. 2 Viewing the Connection Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 5 FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 6 Acronyms and Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Issue 03 (2009-03-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. , Ltd i Online Help 1 Getting to Know Your USB Modem 1 Getting to Know Your USB Modem 1. 1 Functions and Features EchoLife WiMAX USB Modem (hereinafter referred to as the USB Modem) is applicable to the Worldwide Interoperability for Microwave Access (WiMAX) network. In areas covered by the network, you can enjoy the high-performance broadband network services anywhere and anytime. You can wirelessly surf the Internet with brand new experiences. High Speed Supporting the IEEE802. 16e-2005 WiMAX air interface. Supporting downlink throughput rate of up to 15 Mbit/s and uplink throughput rate of up to 5 Mbit/s. Portable and Fashionable Design Providing user-friendly user interface. Providing fashionable and elegant appearance. 1. 2 Connecting the External Antenna If you need to connect the external antenna to your USB Modem, do as follows: Step 1 Step 2 Step 3 Power off the USB Modem. Pull out the plastic plug on the side of the USB Modem and connect the external antenna to the USB Modem. Put the external antenna in an open space without any surrounding obstacles, so that the network signals are not affected. ----End Issue 03 (2009-03-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. , Ltd 1-1 1 Getting to Know Your USB Modem Online Help Do not place the external antenna outdoors. It is preferred to connect the external antenna to the antenna interface not close to the USB port. During lightning weather, stop using the external antenna, and disconnect it from the USB Modem. 1. 3 Requirements on PC Configuration Your PC must meet the following configuration requirements for using the USB Modem. If the configuration of your PC cannot meet the requirements, the operating performance of the USB Modem may be degraded. Item Memory Free hard disk space Operating system Configuration 128 MB RAM or above 50 MB or above Windows XP (with Service Pack 2 or a patch of later version) Windows Vista USB 2. 0 full speed 800 × 600 or above. 1024 × 768 is recommended. USB interface Display resolution 1-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. , Ltd Issue 03 (2009-03-10) Online Help 2 Installing the USB Modem 2 Installing the USB Modem 2. 1 Connecting the USB Modem Ensure that the PC is powered on when you connect the USB Modem to the PC. A USB extension cable or an extra-long USB cable may cause shortage of power supply, thus making the device unserviceable. The system prompts that new hardware is found and prompts you to install the Cela. C. M. When you finish installing the Cela. C. M, it displays ----End on the system tray. 2. 4 Uninstalling the Cela. C. M You can uninstall the Cela. C. M by two methods: 2-2 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co. , Ltd Issue 03 (2009-03-10) Online Help 2 Installing the USB Modem From the Program Step 1 Step 2 Step 3 Step 4 Quit the Cela. C. M. ----End From the Control Panel Step 1 Step 2 Step 3 Step 4 Step 5 Quit the Cela. C. M. [. . . ] Ensure that the USB Modem is connected to the PC correctly and the Cela. C. M is correctly installed. When you power on the PC after the USB Modem is connected, the Windows operating system stays at the startup screen. Check the settings of devices such as the USB interface and network adapter in the Basic Input/Output System (BIOS) of the PC. It is recommended to enable devices such as the USB interface and the network adapter. [. . . ]