SIM900D SMS gsm module

SIM900D SMS gsm module; 1.GSM/GPRS 850/900/1800/1900MHz 2.Quad-band GSM/GPRS module 3.GPRS multi-slot class 10/8 SIM900D SMS gsm module GSM moduleSIMCom 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.       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

SIM900D SMS gsm module