Basic Info
Basic Info
Product Description
Product Description
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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.
Featuring 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 °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
Software features
* 0710 MUX protocol * embedded TCP/UDP protocol * FTP/HTTP Special firmware
* FOTA
* MMS
* Java (cooperate with Iasolution)
* Embedded AT
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 * Antenna pad * I2C * GPIO * PWM * ADC
Compatibility
* AT cellular command interface
Certificates
* CE * FCC * ROHS * PTCRB * GCF * IC * ICASA * REACH
Carrier Approvals
* AT&T
* NCC
* Anatel
* Rogers
* Orange
* Vodafone
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