This is a complete GSM/3G mobile phone, based on the ioNode.
Features
128 x 64 OLED display
* 16 buttons + 5-way mini-joystick
* Microphone & earpiece
* MicroSD card slot
* MicroSIM card slot
* MP3 decoder, headphone amplifier and 3.5mm stereo jack
* Vibrator
Trill – an open-source 3G mobile phone – [Link]
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