S300_V1.00.00 User Manual
NOTE: This document is CONFIDENTIAL and must be used exclusively for the operation of PAX programs. It may not be
duplicated, published, or disclosed without PAX prior written permission.
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If it is an online transaction, the terminal contacts the Host Processor for an
approval and delivers the message to ECR.
If it is an offline transaction, the terminal will store the information of the
transaction and deliver the message to ECR.
If the POS terminal failed to deliver the message to ECR, POS terminal will
generate a reversal automatically before next transaction.
Terminal will display the message of reminder after the successful
transaction. ECR will print the receipt.