User`s manual

Beijing ART Technology Development Co., Ltd. V6.032
 Operating Humidity: 90%
1.3 Hardware Introduction
A-GPRS1090I diagram is as follow:
The side of schematic diagram:
1.3.1 Serial Communication
1) RS232 Interface
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2
3
4
5
9
8
7
6
GND
RX
TX
RTS
CTS
NC
NC
NC
NC
If it is used with DAM3210, we need to use cross serial cable; if it is connected with PC to configure parameters, we
should use direct-attached serial cable.
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