Ingenico iWL250 User Manual page 27

Card
The terminal
information
Offline purchase
•
This transaction is used to complete an Accord D DPF preauthorization.
•
The plan number and grace period allowed are required for this transaction.
•
This transaction requires an authorization number.
Offline refund
•
This transaction requires an authorization number. The merchant must manually enter the authorization
number of the original transaction.
•
The plan number is required for this transaction.
•
The administrative password is always required for this transaction.
•
This transaction requires the signature:
- of the client on the merchant copy (chip or magnetic stripe card)
- of the merchant on the client copy (chip or magnetic stripe card)
Preauthorization
•
This transaction replaces the DPF purchase transaction when the merchant is unable to deliver merchandise
to the customer within a short time. It must be completed with the DPF offline purchase transaction upon
delivery of the goods so as to enable the merchant to obtain payment.
•
This transaction adjusts the credit available on the card without affecting the customer's account balance.
Preauthorization reversal
•
This transaction enables the merchant to cancel the total amount of a completed preauthorization in the
case of an incorrect amount or of a cancelled transaction.
•
This transaction adjusts the credit available on the card without affecting the customer's account balance.
Tree-diagram
Initiating a
structure of
transaction
the menus
Description Considerations
of menus and for hotel and
transactions rental industries
Back-up Additional
measures information
27