SIM 900 Modem

Additional Details

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.