Sell sim 900a module @India

PRODUCT OVERVIEW

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SIMCom presents an ultra compact and reliable wireless module. The SIM900A is a complete Dual-band GSM/GPRS module in a SMT type which is designed specially for Chinese market, allowing you to benefit from small dimensions and cost-effective solutions. 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 of 24mm x 24mm x 3 mm, SIM900A can fit almost all the space requirements in your applications, especially for slim and compact demand of design.
General features
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Dual-Band 900/ 1800 MHz
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GPRS multi-slot class 10/8
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GPRS mobile station class B
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Compliant to GSM phase 2/2+
– Class 4 (2 W @900 MHz)
– Class 1 (1 W @ 1800MHz)
•SAIC (Single Antenna Interference Cancellation) support
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Dimensions: 24* 24 * 3 mm
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Weight: 3.4g
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Control via AT commands (GSM 07.07 ,07.05 and
SIMCOM enhanced AT Commands)
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SIM application toolkit
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Supply voltage range : 3.2 ... 4.8V
•Low power consumption: 1.0mA(sleep mode&BS-PA- MFRMS=9 )
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Operation temperature: -40°C to +85 °C
Specifications for Fax
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Group 3, class 1
Specifications for GPRS Data
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GPRS class 10: max. 85.6 kbps (downlink)
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PBCCH support
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Coding schemes CS 1, 2, 3, 4
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PPP-stack
Specifications for CSD Data
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CSD up to 14.4 kbps
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USSD
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Non transparent mode
Specifications for SMS via GSM/GPRS
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Point to point MO and MT
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SMS cell broadcast
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Text and PDU mode
Software features
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0710 MUX protocol
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embedded TCP/UDP protocol
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FTP/HTTP
•Enhanced version add following features:
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FOTA ( available at Q3 2010)
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MMS (available at Q3 2010)
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Embedded AT (available at Q3 2010)
Specifications for Voice
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Tricodec
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
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AMR
– Half rate (HR)
– Full rate (FR)
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Hands-free operation
(Echo suppression)
Interfaces
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Interface to external SIM 3V/ 1.8V
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Analog audio interface
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RTC backup
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SPI interface
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Two Serial interfaces
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Antenna pad
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I2C
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GPIO
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PWM
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ADC
Compatibility
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AT cellular command interface
Approvals:
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ROHS
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TA
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REACH

Post by Ritika Kataria    Telecommunications    @2012-04-05 18:59:35