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The modem interfaces to the equipment’s controller by using the data interface port. The protocol supported over this link is a Native Control Language (NCL).
Although the modem has embedded software, it has built in application software. All application software must be separately installed and run from the device to which the modem is connected.
Features
The PRM240 Modem has the following features:
−Serial communications interference port (TTL level)
−Indicator lights shown the status of the network coverage and power supply.
−Four configurable digital Input/outputlines for external control/monitoring
−Software configurable RF calibration adjustments to suit specificnetworks
−High sensitivity reception
−Small footprint and low profile design
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−Roaming capabilities as used in DataTAC network
−Easy to install, service and update
FeaturesThe PRM240 modem is easily connected to many other devices and can be incorporated into a variety package formats. The modem has a TTL serial port.
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