The Cell Modem

• Siemens quad-band cellular core (850,900,1850,1900Mhz), with Java (J2ME IMP_NG) and over-the-air software updates
• GPS (optional)
• 1120mAH Li-Ion battery (optional)
• Comprehensive AT command set, including TCP/IP support
• 1 x RS232 Communication port with switchable power
• 1 x RS485 Communication port with switchable power
• 12 pin IO Connector with:
  • 7 x 3.0V Digital I/O or Analog inputs
  • I/O can sink or source 10mA
  • 1 x 0-15V Digital input
  • 1 x 15V 3A rated low side switch
  • 1 x 3.0V, 200mA rated output
  • 1 x 5.0V to 10.0V, 100mA rated output (voltage set at manufacture)
• 8MB on-board flash
• MicroSD Card interface
• Operating status LED, charge/power status LED, application-controlled LED
• ON/OFF/RESET switch
• USB client port for file system access, modem and Java debugging
• SIM card interface 1.8V or 3V
• Input supply either 5V, 6V-8V or 8V-30V depending on configuration
• Dimensions 100mm x 70mm x 35m