Chapter 1 – Product Description and Specifications
Multi-Tech Systems, Inc. MultiModem Cell User Guide
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Vehicle Safety
When using your device in a vehicle:
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Do not use this device while driving.
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Respect national regulations on the use of cellular devices in vehicles.
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If incorrectly installed in a vehicle, operating the wireless device could interfere with the vehicle’s
electronics. To avoid such problems, use qualified personnel to install the device. The installer should verify
the vehicle electronics are protected from interference.
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Using an alert device to operate a vehicle’s lights or horn is not permitted on public roads.
Device Maintenance
When maintaining your device:
Do not attempt to disassemble the device. There are no user serviceable parts inside.
Do not expose your device to any extreme environment where the temperature or humidity is high.
Do not expose the device to water, rain, or spilled beverages. It is not waterproof.
Do not place the device alongside computer discs, credit or travel cards, or other magnetic media. The
information contained on discs or cards may be affected by the device.
Using accessories, such as antennas, that Multi-Tech has not authorized or that are not compliant with
Multi-Tech's accessory specifications may invalidate the warranty.
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If the device is not working properly, contact Multi-Tech Technical Support.
Handling Precautions
To avoid damage due to the accumulation of static charge, use proper precautions when handling any cellular
device. Although input protection circuitry has been incorporated into the devices to minimize the effect of
static build-up, use proper precautions to avoid exposure to electronic discharge during handling and mounting
the device.
Front Panel Overview
The front panel includes an LED that indicates the status of the link. Another LED indicates whether the modem
has power.
The SIM door on the right side of the modem provides access to the SIM card holder if needed.
LEDs
LS
When lit, indicates the radio module has power.
PWR
When lit, the unit is receiving power from the USB connection.