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6. Functionality
6.1
General
The Smart SAM3S modem consists of an RJ45 socket for serial port and input power, an FME male
antenna connector and a SIM holder. The LED indicator, located next to the SIM holder, indicates the
Smart SAM3S operating status. It also has a USB port to download firmware.
FME connector
GSM/GPRS
UMTS/HSPA+
ENGINE
SIM Interface
LED Indicator
Switching
Power
Supply
ARM Cortex
M3
Serial Data
switches
The SAM3S Functional Block Diagram
Intercel Pty. Ltd.
A.C.N. 007 077 161
33 Glenvale Crescent
Mulgrave VIC. Australia 3170
Email :
intercel@intercel.com.au
Internet :
www.intercel.com.au
Ph : 61 3 9239 2000 Fax : 61 3 9561 2614
USB
MiniB
RJ45
Socket
RS232
Serial Data
Interface
8
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