Optional
If the installation requires it, attach the DIN rail mounts to the GSR by screwing them onto the rear panel. The rail is then inserted from the side to be subsequently fastened with screws within the elevator shaft.
Proceed by following the steps outlined below:
1º Insert the SIM card
Insert the SIM card by sliding it, with the chip face up, into the slot and pressing firmly until it clicks into place, as shown in the image.

2º 3G/4G Antenna Connection
Connect the corresponding 3G/4G antenna. This antenna must always remain connected to the device in the specified connector.
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Locate the antenna in a position that provides the best possible mobile network coverage, avoiding placing the antenna and its cable near devices that generate electrical noise:

Please note that, as shown in the image, the antenna base is magnetized for easier installation.
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3º Precautions
The power supply unit must be connected to an electrical supply point that meets the specified 220V AC voltage compatibility. The power source is required to be stable and without automated or manual interruption.










