Safety Instructions - tell DUALCOM SIA IP Schnellinstallierungsanweisung

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. Depending on the product version,
the built-in modem is capable of 2G, 3G or 4G mobile communication.
The 2G modem can use the following frequency bands:
850/900/1800/1900 MHz @GSM/GPRS
The 3G modem can use the following frequency bands: 900/2100 MHz
@UMTS, 900/1800 @GSM/GPRS
The 3GA modem can use the following frequency bands:
800/850/900/1900/2100 MHz @UMTS, 850/900/1800/1900 MHz @GSM
The 4G modem can use the following frequency bands: 900/1800
MHz@GSM/EDGE, B1/B8@WCDMA, B1/B3/B7/B8/B20/B28A@LTE
The 4GA modem can use the following frequency bands: B2/B4/B5@
WCDMA, B2/B4/B5/B12/B13@LTE
•
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's 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 hazardous environment!
• DO NOT INSTALL/WIRE the device under voltage. For easy
disconnection, the device's adapter or power supply should be
easily accessible!
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