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7 Hints for Integrating the Wireless Modem
This chapter gives you advice and helpful hints on how to integrate the wireless
modem into your application from a hardware perspective.
Make sure you read and consider the information under the following headings
before starting your integration work:
• Safety advice and precautions
• Installation of the wireless modem
• Antenna
7.1 Safety Advice and Precautions
7.1.1 General
Always ensure that use of the wireless modem is permitted. The radio device may
present a hazard if used in proximity to personal medical electronic devices. As a
rule, the wireless modem must not be used in hospitals or onboard aircraft.
You are responsible for observing your country’s safety standards, and where
applicable the relevant wiring rules.
Never use the wireless modem at a gas station, refueling point, blasting area or in
any other environment where combustible vapors or explosives may be present.
Operating the wireless modem close to other electronic devices, such as antennas,
television sets, and radios may cause electromagnetic interference.
Never try to dismantle the wireless modem yourself. There are no components inside
the wireless modem that can be serviced by the user. If you attempt to dismantle the
wireless modem, you may invalidate the warranty.
To protect the power supply cables and meet the fire safety requirements, it is
recommended that the electrical circuits are supplied with a power regulator. The
power regulator should be placed as close to the terminals of the power supply as
possible.