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The maximum performance over all LTE bands results when the USB Connect 4G - XX is connected vertically to a PCB. There may be small metal parts 2 cm near the USB stick, but they must not occupy entire side surfaces. In any case, there must be no metal parts on the top of the USB Connects 4G - XX. The surroundings can be covered with plastic accordingly, which also promotes a distance of> 20 cm from the body. For use on a typical consumer host device, the USB Connect 4G - XX is not optimized. The device is strictly for industrial use/application and installed in industrial environment.
The command interface of the device is also protected with a password. For the password, contact the manufacturer. The stick cannot be controlled without the password. This is to ensure that the device is only used by customers who can guarantee a distance of minimum 20 cm from the body when using it.
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