User's Manual

GE866-DUAL Hardware User Guide
1VV0301051 Rev. 2 – 2014-04-07 7
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 11 of 82
Mod. 0805 2011-07 Rev.2
2. Overview
The aim of this document is the description of some hardware
solutions useful for developing a product with the Telit
GE866-QUAD 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 all hardware solutions
and products that may be designed. Avoiding the wrong
solutions shall be considered as mandatory. While the
suggested hardware configurations shall not be considered
mandatory, the information given shall be used as a guide and
a starting point for properly developing your product with the
Telit GE866-QUAD module. For further hardware details that may
not be explained in this document refer to the Telit GE866-
QUAD Product Description document where all the hardware
information is reported.
NOTE:
The integration of the GSM/GPRS GE866-QUAD cellular module
within user application shall 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 Communications S.p.A. for its use, nor 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 Communications
S.p.A. other than for circuitry embodied in Telit products.
This document is subject to change without notice.