CPI ALIO Pro Manual del técnico - Página 5

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Alio Pro Card Reader

Architecture and Process Flow

Machine Host

controller

2.1

Standard Process Flow

In this example, the customer is purchasing an item for £1.00. The Kiosk (Host) initiates the payment system, and the customer is asked to

present their card for payment. The method of payment is determined by the customer, the requirement for the PIN entry is determined by the

card issuer. The card issuer may request the PIN entry on a contactless transaction if the transaction value is high enough. The decision from

the issuing bank will be either Approved (funds available) or Declined (various possible reasons – not detailed). Approved will initiate the

issue of the item requested, the funds cleared to the merchant account and the customer's account will be charged for the purchase.

01_CPI_Alio Pro Card Reader_Technician Guide_Troubleshooting_V1.4_EN

Communication

Power

(Primary)

HOST

Alio Pro

card

reader

PERIPHERAL

Published by CPI

Architecture and Process Flow