User's Manual

- SIM Slot: There are 4 SAM Slot in Main board and CAD part control this

SAM slot.

- Data memory: 64MBytes SDRAM

- B/L Memory: 32MBytes NAND Flash

- Program memory: 32MBytes NAND Flash

- Boot ROM: 64Kbytes Flash

- RS-232: Communication port for Debug

- USB: USB is used as communication part when Device is connected with

upper Device using USB.

- RTC Battery: RTC is on CPU. And when power is off, RTC is running using

other battery.

- Battery: Lithium ion or Lithium polymer, 3.7V/2200mAh

- Minimum waiting time is 6 hours.

- Enable to detach and to check card over 1500 times.

- Under voltage notification

- CRADDLE: Charger Module

- Input power: Adapter power (DC 12V)

- Lithium ion(or Lithium polymer) For Battery charger.

- Charging time: Under 4 hours

- Over charge protection

- Detect decrease rate of power.

- The number of charging and discharge: Over 500 times.

- Battery weight: 66g

- Adapter: Over Power 12V, 700mA.

- Mast cell burst Factor(MCBF): Over 100,000 times

- Mean Time to Repair(MTTR) : Under 10 minutes and easy to maintenance.