January 2001/ version 1.4
WMOi3 Integrated Modem
confidential ©
7/61
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged
without prior written agreement. Ce document est la propriété exlcusive de WAVECOM. Il ne peut
être communiqué ou divulgué à des tiers sans son autorisation préalable.
1 Introduction to the WMOi3: outstanding
assets
WMOi3 integrated modem provides a quick and easy way to plug in GSM
functionality to systems and terminals. Available in dual-band configurations, this
full type approved integrated modem constitutes a self-contained, fully integrated
implementation of the GSM standard.
Thanks to standard interfaces, it can be integrated into any system which offers
unlimited assets. It is ready for voice, SMS, data and fax. WMOi3 integrated
modem is a product with a sole connector, which puts together all the interface
signals in order to facilitate its integration.
It has an integrated SIM connector as well as a standard RF connector type MMCX
(Miniature Micro Connector).
For system integrators, WMOi3 is the fast track to the wireless world.
1.1 Scope of the user’s guide
This document describes the hardware interface and the technical specifications of
the WMOi3 integrated modem.
The integrated modem is referenced as WMOi3 according to the GSM 900
standard, the GSM 1800 standard and the GSM 1900 standard. This product is
based on a Dual Band WISMO
TM
: every integrated modem referenced WMOi3-
G900/1800 includes a GSM 900/1800 MHz module and every integrated modem
referenced WMOi3-G900/1900 includes a GSM 900/1900 MHz module. This two
dual-band modems have the same specifications unless otherwise specified.
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