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Caution
The rear and upper connecting plates have different holes – the upper
plate holes are larger and without threading.
Make sure that the plate does not get into the device to avoid electric
short-circuit inside the GSM gateway.
Leave 2 cm free space at least over and under the GSM gateway for
better ventilation (airflow)!
Power Supply Connection
Use only the power supply adapter included. Make sure that the electric distribution
network voltage is in compliance with the data on the supply adapter plate before
plugging the adapter. First plug the supply adapter into the mains socket and only
then connect the adapter connector to the gateway. Refer to the
.
status indicators
Warning
Connecting a defective or inappropriate power supply adapter may lead
to a temporary or permanent
error!
2N VoiceBlue MAX
®
Check whether the antenna is connected before plugging the adapter.
Feeding the device without antenna connection may result in the GSM
module transmitter damage.