This plug-in board is an ARM9 wireless CPU® board. It is equipped with a GPS antenna interface and short circuit protection. The ARM9 processor supports high-performance native execution up to 70MIPs.

• ARM9 processor: 104MHz.
• Open AT® operating system (RTOS).
• DTMF generator/decoder.
• Quad-band GSM/GPRS (850/900/1,800/1,900MHz).
• Integrated SIM socket with SIM tray.
• Power supply: 5V.