S900 Linux mobile POS payment terminal

3.5inch Color Screen Pos

PAX S900 is the world's most innovative mobile payment terminal powered by a secure and flexible Linux operating platform, featuring extended life battery, state of the art color touch screen and GPRS or 3G connectivity. It is the ideal solution for high-end retail and hospitalityenvironments.The S900 offers inbuilt NFC capability to accept mobile and contactless transactions, a powerful32-bit ARM11 processor and massive amounts of memory via Micro SD to enable exceptionalprocessing and multimedia performance.The POS operating system of S900 supports rapid development of customized and securesoftware applications that give new meaning to the concept of payment and other value-addedservices.



Unprecedented security

  • PCI PTS 3.x approved
  • Secure embedded area for keys, self-destruct mechanism if attacked
  • Supports RSA, AES, DES, 3DES
  • Supports HASH function
  • Supports DUKPT, MK/SK, FIXED KEY

Exceptional stability and reliability

  • 400MHz 32-bit ARM11 processor
  • Multiple connectivity options:GPRS/WCDMA
  • Built-in contactless/NFC
  • Advanced DDR technology
  • Sleek compact design with concealedthermal printer
  • High capacity Li-ion rechargeable battery
  • Supports e-Signature functionality

Multimedia performance

  • Loudspeaker
  • Large color touch screen display
  • Supports HD images and video

Open & flexible operating system

  • Secure platform
  • Easy software application development
  • User-friendly interface with powerful GUI
  • Multi-task OS maintains application integrity
  • Plug-and-Play to extend functionality on-site


Electrical parameters 
Voltage Input: 100-240VAC, 50Hz/60Hz, 1.0A
Output: 9VDC, 2.5A
Processor 32-bit ARM11
Memory 192MB standard (128MB Flash, 64MB DDR)
Micro SD (TF card) up to 32GB
Display 3.5 inch 240 x 320 pixel TFT color LCD
Touch screen
Printer Fast thermal printer (18 lps)
or faster depending on font size
Paper roll width/diameter: 58mm/38mm
Keypad 10 numeric/letter keys, 8 function keys
Magnetic card reader Track 1/2/3, bi-directional
Smart card reader EMV L1 & L2 certified
Contactless card reader (option) MasterCard PayPass& Visa payWave
13.56MHZ, ISO / IEC 14443 Type A/B,
Mifare®, Felica, NFC
Barcode reader (option) 1D/2D barcode scanner
Communication GPRS/3G (WCDMA)
Card slots 2 SAMs, 1 SIM
Audio Speaker, 90dB
Peripheral ports 1 x mini USB
1 x RS232
1 x power charge
Security DUKPT, Master/Session, DES, 3DES
ANSI/ISO9564 format 0, 1, 3
PIN ciphered key algorithm
ANSI X 9.9/X9.19 MAC algorithm
Battery Li-ion batteries 1850mAh, 7.4V
Certifications PCI PTS 3.x; EMV L1 & L2; MasterCard Pay Pass;
Visa pay Wave; EMV Contactless L1
Mechanical parameters 
Dimensions (L×W×H) (mm) 175x82x63
Weight (g) 458g with battery
Environmental conditions 
Working temperature 0°C to 50°C (32°F to 122°F)
Storage condition -20°C to 70°C (-4°F to 158°F)
Relative humidity 10% to 93%, non-condensing

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