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2N TELEKOMUNIKACE a.s., www.2n.cz
®
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2.1 Basic Version Description
2N SmartCOM
®
consists of a board carrying a power supply, RS 232 and RS
485/M–Bus interfaces and a GSM module. The GSM module is responsible for a
continuous Internet connection via GPRS and two relays for output contact control.
Connectors for optional devices are located in the upper part of the
u
2N SmartCOM
®
nit. Refer to the figures below for description. The whole
system is
2N SmartCOM
®
enclosed in a solid aluminium case.
Figure: 2N SmartCOM
®
Description (Top View)
Relay output terminals
Input circuit terminals
GSM LED indicator
SIM holder
GSM antenna SMA connector