HUAWEI EM820W HSPA+ PC Embedded Module

Appendix B Acronyms and

Hardware Guide

Abbreviations

8 Appendix B Acronyms and Abbreviations

Acronym or Abbreviation

Expansion

 

 

BB

Baseband

 

 

CE

European Conformity

 

 

CS

Coding Scheme

 

 

CSD

Circuit Switched Data

 

 

DC

direct current

 

 

DCE

data circuit-terminating equipment

 

 

DMA

direct memory access

 

 

DTE

data terminal equipment

 

 

EIA

Electronic Industries Association

 

 

EMC

electromagnetic compatibility

 

 

ESD

electrostatic discharge

 

 

EU

European Conformity

 

 

FCC

Federal Commnications Commission

 

 

FDD-TDMA

frequency division duplexing–time division

 

multiple access

 

 

GMSK

Gaussian minimum shift keying

 

 

GPRS

general packet radio service

 

 

ISO

International Standards Organization

 

 

LCP

liquid crystal polyester

 

 

LDO

low-dropout

 

 

LED

light-emitting diode

 

 

MCP

multi-chip package

 

 

Issue 01 (2010-12-31)

Huawei Proprietary and Confidential

41

Copyright © Huawei Technologies Co., Ltd.

 

 

Page 48
Image 48
Huawei EM820W manual Appendix B Acronyms and Abbreviations, Acronym or Abbreviation Expansion

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.