gsm sim 900
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ATK- SIM 900
SIM-900
Overview
Featuring an industry-standard interface, the SIM900A delivers GSM/GPRS
900/1800MHz performance for voice, SMS, Data, and Fax in a small form factor
and with low power consumption. With a tiny configuration, SIM900A can fit
almost all the space requirements in your applications, especially for slim and
compact demand of design.
Features
Dual-Band900/1800MHz
GPRSmulti-slotclass10/8
GPRS mobile station classB
Compliant GSM phase 2/2+
–Class4(2W@900MHz)
–Class1(1W@1800MHz)
SIM application toolkit
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Applications
To work on wireless operation
Easy and better operation
It works on SMS facility
Specifications
Parameter Min Typ Max Units
Working Voltage 3.2 - 4.8 Volts
External voltage 9-12 Volts
Pin Diagram
Pin Pin Name
Pin Name
+5V I/P Regulated 5V supply input
GND GND Ground level of power supply
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