User's Manual

LE940B6 Hardware User Guide
1VV0301331 Rev. 1.8 - 2017-03-15
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1. Introduction
1.1. Scope
This document introduces the Telit LE940B6 module and presents possible and recommended
hardware solutions for developing a product based on the LE940B6 module. All the features and
solutions detailed in this document are applicable to all LE940B6 variants, where “LE940B6”
refers to the variants listed in the applicability table.
If a specific feature is applicable to a specific product only, it will be clearly marked.
NOTE:
LE940B6 refers to all modules listed in the Applicability Table.
This document takes into account all the basic functions of a wireless module; suggests a valid
hardware solution for each function, and points out incorrect solutions and common errors to be
avoided.
Obviously, this document cannot embrace every hardware solution or every product that can be
designed. Obviously, avoiding invalid solutions must be considered mandatory. Where the
suggested hardware configurations need not be considered mandatory, the information given
should be used as a guide and a starting point for properly developing your product with the Telit
LE940B6 module.
NOTE:
The integration of the GSM/GPRS/EGPRS/WCDMA/HSPA+/LTE LE940B6 cellular module within a
user application must be done according to the design rules described in this manual.
1.2. Audience
This document is intended for Telit customers, especially system integrators, about to implement
their applications using the Telit LE940B6 module.
1.3. Contact Information, Support
For general contact, technical support, to report documentation errors and to order manuals,
contact Telit’s Technical Support Center (TTSC) at:
• [e-mail]
• [e-mail]
• [e-mail]
• [e-mail]