Preface; Release - Siemens SIMATIC NET MODEM MD720 System Manual

Preface

Purpose of this documentation
This documentation will support you on your way to successful application of
MODEM MD720. It will introduce you to the topic in clear and
straightforward steps and provide you with an overview of the hardware of
the MODEM MD720 GSM/GPRS modem. This documentation will help you
during installation and commissioning of SINAUT GSM/GPRS modem and
explains the diagnostics and service options available.
Validity of the documentation
This manual relates to the following product versions
 GPRS/GSM modem MD720 hardware release 1.x
SIMATIC Technical Support
You can contact Technical Support for all A&D products
 Phone: +49 (0) 180 5050 222
 Fax: +49 (0) 180 5050 223
You will find further information on our Technical Support on the Web at
http://www.siemens.com/automation/service
Service & Support on the Internet
In addition to our documentation services, you can also make use of all our
knowledge on the Internet:
http://www.siemens.com/automation/service&support
Here, you will find:
 Up-to-date product information (Updates), FAQs (Frequently Asked
Questions), Downloads, Tips and Tricks.
 The Newsletter keeps you constantly up to date with the latest
information on the products you use.
 The Knowledge Manager will find the documents you need.
 In the Forum, users and specialists exchange information and
experience.
 You can find your local contact for Automation & Drives in our contacts
database.
 You will find information on local service, repairs, spares and much more
under the rubric "Service".
You will find the latest version of this documentation under the entry ID
22549543.
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