GSM/GPRS module SIM900D

SIM**0D can be compatible with SIM**0D/SIM**0D.
Featuring an industry-standard interface, the SIM**0D delivers GSM/GPRS **0/**0/***0/***0MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of *3mm x *3mm x 3 mm, SIM**0D can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

 

General features
* Quad-Band **0/ **0/ ***0/ ***0 MHz
* GPRS multi-slot class *0/8
* GPRS mobile station class B
* Compliant to GSM phase 2/2+
 – Class 4 (2 W **0/ **0 MHz)
 – Class 1 (1 W  ***0/***0MHz)
* Dimensions: *3**3*3mm

* Weight: 6.2g
* Control via AT commands (GSM *7.*7 ,*7.*5 and

   SIMCOM enhanced AT Commands)
* SIM application toolkit
* Supply voltage range : 3.1 ... 4.8V
* Low power consumption: 1.5mA(sleep mode)
* Operation temperature: **0 °C to **5°C

 

Specifications for Fax
* Group 3, class 1

 

Specifications for Data
* GPRS class *0: max. *5.6 kbps (downlink)
* PBCCH support
* Coding schemes CS 1, 2, 3, 4
* CSD up to *4.4 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

 

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
* CE
* GCF

 

Certificates(on going)
* FCC
* IC