For an overview of Navigator Credit Card Integration, please review this video
Credit card machines are normally sent to the customer in standalone mode.
The need to be configured on each Credit Card Terminal to be used in integration - click here to review how to do this
Every PC which is required to process credit card transactions will need linking to the credit card machine that will be processing it's payments. Click here on how to do this.
and then to review how to use the Credit Card integration, please click here