Introduction; Purpose; Supported Devices; Intended Audience - PAX S300 User Manual

S300_USER MANUAL V2.1

1 Introduction

This user manual provides a description of the S300 semi-integrated terminal and transaction functions.

1.1 Purpose

This user manual describes transaction functions for the retail and restaurant markets. If you have a
custom application, perform any modifications to your application in the BroadPOS MarketPlace
MarketPlace in PAXSTORE, or manually modify terminal settings, some of the options and screens as
described in the manual may be different.

1.2 Supported Devices

PAX S300 semi-integrated payment terminal.

1.3 Intended Audience

This manual is intended for use by the following three groups:
• Point of Sale clerks who use an ECR, but may interact with the terminal on a daily basis.
• Software engineers who develop and maintain the payment application designs for the US
payment card industry
• Independent Sales Organizations who sell terminals and conduct end user terminal training.

1.4 Abbreviations

Name Description
AID Application Identifier
AVS Address Verification System.
CAPK
Certification Authority Public Key
CID Card Identification Number
CVC Card Verification Code
CVV Card Verification Value
EBT Electronic Benefit Transfer
ECR
Electronic Cash Register
EMV Europay Mastercard Visa
HALO High Amount Lock Out - maximum amount limit on sales, returns, and cash back
KMS
Key Management System
PAN Primary Account Number
PDK PAX Platform Development Kit
PIN Personal Identification Number – 4 to 16- digit confidential codes used by cardholders to
identify themselves as the proper users of a credit or debit card to the Host computer.
POS Point of Sale
RKI
Remote Key Injection
SDK Software Development Kit
TDES Triple Date Encryption Standard
TM Terminal Management
Non Android Support: support@pax.us
Android and PAXSTORE Support:
paxstore.support@pax.us
(877) 859-0099
www.pax.us
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