The SIM300C/340C is a complete Tri-Band/Quad-Band GSM/GPRS solution in a compact plug-in module with DIP board-to-board connector. SIM300C/340C with a tiny configuration can fit almost all the space requirements in your industrial applications, such as telemetry, telemetric and other mobile data communication systems. DIP type board-to-board connector suit for vehicle application 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