The SIM300 is a Tri-band/Quad-Band* GSM/GPRS solution in a compact plug-in module.

      Featuring an industry-standard interface, the SIM300 delivers GSM/GPRS 900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption.

      The leading features of SIM300 make it ideal for virtually unlimited application, such as WLL applications (Fixed Cellular Terminal), M2M application, handheld devices and much more.

·  Tri- band GSM/GPRS module with a size of 40x33x2.85mm

·  Customized MMI and keypad/LCD support

·  An embedded Powerful TCP/IP protocol stack

·  Based upon mature and field-proven platform, backed up by our
    support service, from definition to design and production

·  Tri-Band GSM/GPRS 900/1800/1900 MHz

·  GPRS multi-slot class 10/8

·  GPRS mobile station class B

·  Compliant to GSM phase 2/2+
    – Class 4 (2W@ 900 MHz)
    – Class 1 (1W@ 1800/1900MHz)   

·  Dimensions: 40mmx33mmx2.85 mm

·  Weight: 8 g

·  Control via AT commands
   (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)

·  SIM application toolkit

·  Supply voltage range 3.4V...4.5V

·  Low power consumption

·  Normal operation temperature:-20°C to +55°C

·  Restricted operation temperature:
    -30°C to -20°C and +55°C to +80°C

·  Storage temperature: -40°C to +85°C