SIM900D

 

SIM900D GSM/GPRS Module

 

 

SIM900D Introdution

 

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. 

 

SIM900D Details

 

Product Description

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 

Compatibility 
* AT cellular command interface 

Certificates
* RoHS 
* REACH 

Certificates(on going) 
* CE 
* FCC 
* GCF 
* IC