HE920 Hardware User Guide
1vv0301014 Rev.9 – 2014-01-23
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2.
General Product Description
2.1.
Overview
The aim of this document is the description of some hardware solutions useful for developing
a product with the Telit HE920 module.
In this document all the basic functions of a mobile phone will be taken into account; for each
one of them a proper hardware solution will be suggested and eventually the wrong solutions
and common errors to be avoided will be evidenced. Obviously this document cannot
embrace the whole hardware solutions and products that may be designed. The wrong
solutions to be avoided must be considered as mandatory, while the suggested hardware
configurations must not be considered mandatory, instead the information given must be used
as a guide and a starting point for properly developing your product with the Telit HE920
module.
.
NOTICE:
The integration of the GSM/GPRS/EGPRS/WCDMA/HSPA+ HE920 cellular module within
user application must be done according to the design rules described in this manual.
The information presented in this document is believed to be accurate and reliable. However,
no responsibility is assumed by Telit Communication S.p.A. for its use, such as any
infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent rights of Telit Communication
S.p.A. other than for circuitry embodied in Telit products. This document is subject to change
without notice.