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6 
1.3 Terminal Technical Specifications 
Technical Specifications of the axept® S900 terminal. 
 
Model  S900 
Processor  32-bit ARM11 CPU, 400MHz 
Memory  128MB Flash, 64MB DDR 
Extended storage  Micro SD up to 32GB 
Display  3.5 inch 240 x 320 pixel colour TFT LCD Touch screen 
Keypad  10 numeric / letter keys, 8 function keys 
Card Readers 
 Magnetic Card Reader: Track 1 / 2 / 3, bi-directional 
 Smart Card Reader: EMV L1 & L2 
 Contactless Card Reader: MasterCard PayPass & Visa payWave, American Express 
ExpressPay, Discover DPAS,  ISO / IEC 14443 Type A/B, Mifare®, Felica, NFC 
Communication   GPRS / 3G (WCDMA / EVDO)  
 Wi-Fi 
Peripheral Ports 
 1 x Mini USB 
 1 x RS232 
 1 x power charge 
 1 x base interface 
Printer  Fast thermal printer (18 LPS) or faster depending on font size Paper roll width / diameter: 
58mm / 38mm 
Audio  Speaker, 90dB 
Battery  Li-ion batteries 1850mAh, 7.4V 
Voltage  Input: 100~240VAC,0.3A,50Hz / 60Hz, Output: 9VDC, 1A 
Operating  Environment  0°C to 50°C (32°F to 122°F) operating temperature; 10% to 93% relative humidity, non-
condensing 
Storage Environment  -20°C to 70°C (-4°F to 158°F) storage temperature: 10% to 93% relative humidity, non-
condensing 
Physical  Length: 175mm, Width: 82mm, Height: 63mm 
Weight  458g with Battery