Versão 2.03

SIM900 SIMCom Presents An Ultra Compact And Reliable Wireless Module-SIM900. 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.ÂFeaturing An Industry-standard Interface, The SIM900 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 24mm X 24mm X 3 Mm, SIM900 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: 24*24*3mm

* Weight: 3.4g

* 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: 1.0mA(sleep Mode)

* Operation Temperature: -40°C To +85 °CSpecifications For Fax

* Group 3, Class 1ÂSpecifications 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-stackÂSpecifications For SMS Via GSM/GPRS

* Point To Point MO And MT * SMS Cell Broadcast

* Text And PDU ModeÂSoftware Features

* 0710 MUX Protocol

* Embedded TCP/UDP Protocol

* FTP/HTTP Special Firmware

* FOTA

* MMS * Java (cooperate With Iasolution)

* Embedded AT ÂSpecifications 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)ÂInterfaces

* Interface To External SIM 3V/ 1.8V

* Analog Audio Interface

* RTC Backup

* SPI Interface (option)

* Serial Interface

* Antenna Pad

* I2C

* GPIO

* PWM

* ADCÂCompatibility

* AT Cellular Command InterfaceÂCertificates

* CE

* FCC

* ROHS

* PTCRB

* GCF

* IC

* ICASA

* REACH Carrier Approvals

* AT&T

* NCC

* Anatel

* Rogers

* Orange

* Vodafone