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3.
The modem and its accessories
To use the entire facility, not only the modem, but proper accessories are also required.
3.1.
Accessories needed to operation
The SIM card
The SIM card is necessary for correct modem operation. It makes possible to send SMS
messages and to communicate with the data logger remotely via GPRS. In addition,
GPRS data services must be activated for data transferring via GPRS. If the running
modem is used among areas with different mobile operators, GSM and GPRS roaming
(data roaming) must be also activated. Method and amount of payment for these
services are determined by your mobile operator.
A PIN code entering must be deactivated on the SIM card.
For more details see the
The GSM antenna
The GSM antenna is also necessary for correct modem operation, the facility doesn’t
work without it. It must be mounted into antenna SMA connector. It is possible to use
the compact GSM antenna GSM-ANT which is offered by the manufacturer. In case of
need, an external GSM antenna can be used.
The electric power supply
The modem must be powered from an external power supply (a power supply adapter,
an accumulator battery). A power supply is connected to a supply terminal block. The
supply terminal block is a modem component. It is possible to use the power supply
adapter PS-ATM which is offered as optional equipment by the manufacturer.
The COM adapter IP65 ATXV-AC01X (for data loggers ATV/ATX)
The adapter is intended for the ATV or ATX data logger and the modem
interconnection via RS232 serial link. This adapter provides a communication between
the modem and the data logger. The length of the cable is cca. 160 centimeters.
