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Product - SIM900D

SIM900D

SIM900D

Product Description

SIMCOM presents an ultra compact and reliable wireless module-SIM900D. This is a complete Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. Furthermore, SIM900D can be compatible with SIM340DZ.

Featuring an industry-standard interface, the SIM900D delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 33mm x 33mm x 3 mm, SIM900D can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

General features

* Quad-Band 850/ 900/ 1800/ 1900 MHz

* GPRS multi-slot class 10/8

* GPRS mobile station class B

* Compliant to GSM phase 2/2+

- Class 4 (2 W @850/ 900 MHz)

- Class 1 (1 W @ 1800/1900MHz)

* Dimensions: 33* 33 * 3 (mm)

* Weight: 6.2g

* Control via AT commands (GSM 07.07, 07.05 and

SIMCOM enhanced AT Commands)

* SIM application toolkit

* Supply voltage range: 3.2...4.8V

* Low power consumption: 1.5mA(sleep mode)

* Operation temperature: -40 C to +85 C

Specifications for Fax

* Group 3, class 1

Specifications for Data

* GPRS class 10: Max. 85.6 kbps (downlink)

* PBCCH support

* Coding schemes CS 1, 2, 3, 4

* CSD up to 14.4 kbps

* USSD

* Non transparent mode

* PPP-stack

Specifications for SMS via GSM/GPRS

* Point-to-point MO and MT

* SMS cell broadcast

* Text and PDU mode

Softare features

* 0710 MUX protocol

* embedded TCP/UDP protocol

* FTP/HTTP( available at July, 2010)

* FOTA ( available at July, 2010)

* MMS (available at July, 2010)

* Embedded AT (available at Q3, 2010)

Specifications for Voice

* Tricodec

- Half rate (HR)

- Full rate (FR)

- Enhanced Full rate (EFR)

Hands-free operation

(Echo suppression)

AMR

- Half rate (HR)

- Full rate (FR)

Interfaces

* Interface to external SIM 3V/ 1.8V

* analog audio interface

* RTC backup

* SPI interface (option)

* Serial interface

* Embedded SIM (option)

* Antenna pad

* GPIO

* ADC

* Charge interface for Li battery

* PWM

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