Product Main

Quick Details

Place of Origin: China (Mainland)
Brand Name: SIMCOM
Model Number: SIM900R

Specifications

  • General features:
    • Quad-bands: 850/900/1,800/1,900MHz
    • GPRS multiple-slots: class 10/8
    • GPRS mobile station: class B
    • Compliant to GSM phases: 2/2+
    • Class 4: 2W at 850/900MHz
    • Class 1: 1W at 1,800/1,900MHz
    • SAIC (single antenna interference cancellation) support
    • Dimensions: 24 x 24 x 3mm
    • Weight: 3.4g
    • Control via AT commands: GSM 07.07, 07.05 and SIMCOMenhanced
    • SIM application: toolkit
    • Supply voltage range: 3.2-4.8V
    • Low-power consumption: 1.0mA (sleep mode and BS-PAMFRMS =9)
    • Operating temperatures: -40 to +85°C
  • Specifications:
    • Fax:
      • Group 3, class 1
      • GPRS data: class 10: maximum 85.6kbps (downlink)
      • PBCCH support
      • Coding schemes CS 1, 2, 3, 4
      • PPP-stack
    • CSD data:
      • USSD
      • Non-transparent mode
      • Specifications for SMS via GSM/GPRS
      • Point to point MO and MT
      • SMS cell broadcast
      • Text and PDU mode
    • Software: 0710 MUXembedded TCP/UDP protocols, FTP/HTTP, specialfirmware, embedded AT, Java (cooperate with isolation), FOTA andMMS
    • Voice:
      • Tricodec
      • Half rate (HR)
      • Full rate (FR)
      • Enhanced full rate (EFR)
      • AMR
      • Half rate (HR)
      • Full rate (FR)
      • Handsfree operation (Echo suppression)
      • Interfaces:
        • Interface to external SIM 3/1.8V
        • Analog audio interface
        • RTC backup
        • SPI interface (optional)
        • Serial interface
        • Antenna pad
        • I2C
        • GPIO
        • PWM
        • ADC
        • Compatibility
        • AT cellular command interface
      • Certifications: CE, FCC, RoHS, PTCRB, GCF, IC, ICASA, REACH,NCC, Anatel, Rogers, Orange, AT & T, Vodafone