tell Compact GSM II, Краткое руководство для установщиков

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10
SAFETY INSTRUCTIONS
For your safety, please read carefully and follow the instructions below!
Failure to observe safety instructions may be a threat to you and your
environment!
TELL’s product (hereinafter referred to as „device”) has a built-in mobile
communication modem. The built-in modem is capable of 2G mobile
communication.
The 2G modem can use the following frequency bands:
850/900/1800/1900 MHz @GSM/GPRS

DO NOT USE the device in an environment where radio frequency radiation
can cause a risk and may interfere with other devices that may cause
undesired operation - such as medical devices!

DO NOT USE the device if there is a risk of high humidity, hazardous
chemicals or other physical impact!

DO NOT USE the device beyond the specified operating temperature range!

DO NOT MOUNT the device in a hazardous environment!

DO NOT INSTALL/WIRE the device under voltage. For easy disconnection,
the device’s power adapter or power supply should be easily accessible!

ALWAYS DISCONNECT the power supply before starting to mount the
device!

ALWAYS DISCONNECT
the device’s power supply before inserting,
removing or replacing the SIM card!

TO SWITCH OFF the device, disconnect all power sources, including the
power supply and USB!

The computer connected to the device must always be connected to the
protective ground !