LT910-WW User Manual - Telic AG
Pg 15
When designing your application, the SIM card’s accessibility should be considered. We always
recommend that you have the SIM card protected by a PIN code. This will ensure that the SIM
card cannot be used by an unauthorized person.
3.3 Antenna precautions
Consider the risk of lightning in case the antenna is to be mounted outside. Follow the
instructions provided by the antenna manufacturer.
NOTICE
Please note that this LTE device is designed for use with one single antenna only. It does not
support antenna diversity.
Never connect more than one modem to a single antenna. The modem can be damaged
by radio frequency energy from the transmitter of another modem.
Like any mobile station, the antenna of the modem emits radio frequency energy. To
avoid EMI (electromagnetic interference), you must determine whether the application
itself, or equipment in the application’s proximity, needs further protection against radio
emission and the disturbances it might cause. Protection is secured either by shielding
the surrounding electronics or by moving the antenna away from the electronics and the
external signals cable.
The modem and antenna may be damaged if it encounters ground potentials other than
the one in your application.
3.4 Storage Conditions
It is recommended to store the unit within a temperature range from +15°C to +35°C and an
average annual relative humidity of max. 60% without condensation.
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