To add an ISO to the ISO list, you must enter the new ISO number then select the Action for that number. The Action option will be applied to transactions that use the displayed ISO numbers.

Some available options are:

°    Block Surcharge - This allows free surcharge transactions for customers with the displayed ISO numbers.

°    Decline Card - This declines transactions for customers with the displayed ISO number.

°    Use Defined Surcharge - This allows the applicable surcharge to be charged for customers with the displayed ISO numbers.

     (Other options are Accept, Award Coupon, MPTU Block, Block Transaction Type, Screen Action)

Press 2 to toggle through the available action choices. Stop on the action you want to apply to the currently added ISO number.

Press ENTER when completed.

Some ISO numbers may require an associated value parameter. Your processor will determine whether a value parameter must be associated with an ISO number.

Pressing 3 repeatedly cycles the options available for selection.

Options