HUAWEI EM820W HSPA+ PC Embedded Module

 

Hardware Guide

Electrical and Reliability Features

5 Electrical and Reliability Features

5.1 About This Chapter

This chapter describes the electrical and reliability features of the interfaces in the EM820W module, including:

zExtreme Working Conditions

zWorking and Storage Temperatures and Humidity

zElectrical Criteria of Application Interfaces

zPower Supply Features

zReliability Features

zEMC and ESD Features

5.2Extreme Working Conditions

Table 5-1 lists the extreme working conditions for the EM820W module. Using the EM820W module beyond these conditions may result in permanent damage to the module.

5.3 Working and Storage Temperatures and Humidity

Table 5-1 lists the working and storage temperatures and humidity for the EM820W module.

Issue 01 (2010-12-31)

Huawei Proprietary and Confidential

28

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei EM820W manual Electrical and Reliability Features, Extreme Working Conditions

EM820W specifications

The Huawei EM820W is a cutting-edge mobile broadband device that exemplifies Huawei's commitment to innovation and excellence in the telecommunications sector. Designed for seamless connectivity, the EM820W caters primarily to users who demand high-speed data access while on the move.

One of the standout features of the Huawei EM820W is its support for high-speed 4G LTE connectivity. With download speeds that can reach up to 150 Mbps and upload speeds of up to 50 Mbps, users can enjoy smooth streaming, rapid downloads, and responsive online gaming experiences. This capability makes the device an ideal choice for both individual users and business professionals who rely on robust internet access.

The EM820W is equipped with a compact and lightweight design, making it highly portable. This device can be easily carried in a pocket or bag, allowing users to stay connected wherever they go. Its plug-and-play feature simplifies the setup process, ensuring that even those who are not tech-savvy can easily get online.

Another notable aspect of the Huawei EM820W is its compatibility with a wide range of operating systems, including Windows, macOS, and various distributions of Linux. This versatility means that users can connect the device to their preferred platforms without facing compatibility issues, enhancing the overall user experience.

The device also incorporates advanced security features to safeguard user data, including built-in encryption protocols. This is particularly important for business users who require secure connections for sensitive transactions and communications.

In addition to its connectivity capabilities, the EM820W showcases energy-efficient technologies that optimize battery performance. The device is designed to consume minimal power, allowing users to prolong usage times without frequently recharging.

The Huawei EM820W comes with a user-friendly interface, enabling users to easily manage their connections and monitor data usage. This feature is valuable for those who need to track their internet consumption to avoid exceeding data limits imposed by service providers.

With its blend of speed, portability, and user-oriented features, the Huawei EM820W stands out as a reliable solution for those seeking robust mobile broadband capabilities. Whether for personal use or professional needs, this device ensures that users remain connected in an increasingly digital world.