SIM300/SIM340 Wireless Networking Equipment

The SIM300/340 is a Tri-Band/Quad-Band GSM/GPRS solution in a compact plug-in module.

The leading features of SIM300/340 make it ideal for application, such as WLL applications and  handheld devices.

  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

General features
  Tri-Band GSM/GPRS 900/1800/1900 MHz or
Quad-Band GSM/GPRS 850/900/1800/1900 MHz
  GPRS multi-slot class 10/8
  GPRS mobile station class B
  Compliant to GSM phase 2/2+
     Class 4 (2W @ 850/900MHz) 
     Class 1 (1W @ 1800/1900MHz)
  Dimension: 40mm x 33mm x 2.9mm
  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 to +60
  Restricted operation temperature: -30