SIMCom SIM900B

SIMCom SIM900B

Part no.: S2-1042C
Manufacturer: SIMCom

Availability: In Stock

SIMCom presents a compact and reliable wireless module SIM900B which is compatible with the module- SIM300/340 and SIM340E. This is a complete Quad-band GSM/GPRS module in a B2B 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 SIM900B delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. SIM900B can fit almost all requirements in your M2M applications.

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)
  • SAIC (Single Antenna Interference Cancellation)
  • Dimensions: 40 * 33 * 3 mm
  • Weight: 7g
  • 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&BS-PA-MFRMS=9) 
  • Operation temperature: -40°C to +85 °C

Specification for Fax

  • Group 3, class 1

Specification for GPRS Data

  • GPRS class 10: max. 85.6 kbps (downlink)
  • PBCCH support
  • Coding schemes CS 1, 2, 3, 4
  • PPP-stack

Specification for CSD Data

  • CSD up to 14.4 kbps
  • USSD
  • Non transparent mode

Specification for SMS

  • Point to point MO and MT
  • SMS cell broadcast
  • Text and PDU mode

Software features

  • 0710 MUX protocol
  • Embedded TCP/UDP protocol
  • FTP/HTTP
  • FOTA
  • MMS
  • Embedded AT

Specification for Voice

  • Tricodec
    – Half rate (HR)
    – Full rate (FR)
    – Enhanced Full rate (EFR)
  • AMR
    - Half rate (HR)
    - Full rate (FR)
  • Hands-free operation
    Echo suppression

Interfaces

  • 60pin board-to-board connector
  • Interface to external SIM 3V/ 1.8V
  • Two analog audio interfaces
  • RTC backup
  • SPI interface (option)
  • U.FL antenna connector
  • Serial interface
  • Keypad
  • I2C
  • GPIO
  • PWM
  • ADC

Compatibility

  • AT cellular command interface

Approvals

  • CE, FCC, RoHS, PTCRB,
    GCF, IC, AT&T
WORLDWIDE DELIVERY
CUSTOM FIRMWARE VERSION AVAILABLE
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SIMCom SIM900B

SIMCom SIM900B

Part no.: S2-1042C
Manufacturer: SIMCom

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