TECHSHIP IS A GLOBAL SUPPLIER OF WIRELESS COMPONENTS
The Huawei EM820W is a HSPA+ wireless data module with support for Quad-band UMTS/HSPA+ and Quad-band GSM/GPRS/EDGE networks.
EM820W is in compliance with the standard Mini PCI-e form factor and is easily integrated into applications such as notebooks, netbooks and tablets including M2M and other embedded solutions.
The EM820W also provides standalone as well as Assisted GPS including GPS XTRA.
This document mainly describes the power supply design for Huawei modules. This document also provides Huawei modules' requirements for power supplies, which can be used as reference for designing power supplies for Huawei modules. This document is composed of four chapters:
Power Supply Requirements
Power Supply Design Requirements
External Power Supply Circuits
Recommendations for the Layout and Routing of External Power Supply Circuits
This guide instructs the kernel driver integration development for Huawei Modules based on Embedded Linux & Android operating system. It is intended for the driver developers of the products based on Embedded Linux & Android OS.
This RAR archive contains the setup file for the Huawei Windows drivers version 4.25.45.08
Windows drivers for Huawei wireless modules.
Connection management software for use in Windows with Huawei Device wireless modules.