S90 Mobile Payment Terminal


  • High speed ARM 11 processor
  • Large memory capacity
  • Optional built-in contactless
    • MasterCard PayPass
    • Visa payWave
  • Optional 1D barcode scanner
  • USB & 3G connectivity
  • Large capacity battery
  • GPRS (also dual-SIM), CDMA, 3G

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PAX’s S90 mobile POS terminal has been designed to offer superior wireless performance, embedded in a ruggedized yet stylish form factor. With multiple communication options such as single SIM or dual SIM GPRS, CDMA, WiFi and 3G, as well as large memory and high capacity Li-ion rechargeable battery, the S90 is one of the most popular mobile terminals with merchants today.

The S90 comes with inbuilt contactless, PCI PTS 3.x certification and delivers secure transactions using an ARM11 processor to support DUKPT, Master/Session, DES and 3DES.


Processor 32-bit ARM11
Memory 192MB (128MB Flash, 64MB DDR)
Display 128 x 64 pixel LCD
Keypad 10 numeric / letter keys, 8 function keys
4 ATM keys, 1 Power ON / OFF key
Printer Thermal printer, speed: 18 lines per second
Paper roll width / diameter: 58mm / 38mm
Magnetic Card Reader Track 1 / 2 / 3, bi-directional
Smart Card Reader EMV L1 & L2 certified
Contactless card Reader (optional) MasterCard PayPass & Visa payWave
13.56MHz, ISO / IEC 14443 Type A / B,
4 RF Indicators
Card Slots 2 SAMs
Barcode Reader (optional) 1D barcode scanner
Communication GPRS / CDMA / 3G (WCDMA)
Modem (optional):
Sync. (HDLC up to 9600bps)
Async. ( V.92, up to 56Kbps)
Peripheral Ports 1 x RS232, 1x mini USB (OTG)
1 x Line (optional), 1 x power charge
Security PCI PTS 3.x approved
DUKPT, Master / Session, DES, 3DES
ANSI / ISO9564 format 0, 1, 3
PIN ciphered key algorithm
ANSI X9.9 / X9.19 MAC algorithm
Environmental 0°C to 50°C (32°F to 122°F) operating temperature
-20°C to 70° C (-4°F to 158°F) storage temperature
10% to 93% relative humidity, non-condensing
Voltage Output: 9.5VDC, 4A
Battery Li-ion battery 1800mAh, 7.4V
Physical Length: 199mm
Width: 87mm
Height: 61.5mm
Weight 504g with battery
Accessories (optional) Leather Casing
Charging Dock
Car jack Charger
Certifications PCI PTS 3.x
EMV L1 & L2
MasterCard PayPass
isa payWave
EMV Contactless L1