Description

It regroups different messages the purpose of which is to guide the Traveller in their selection of the service they wish, and for the payment for this service. The data flow may include lists of available services, possible choices for parameter values for these services (schedules, locations, …), the list of contracts existing between the traveller and the different operators, etc.

Diagrams

The Diagram(s) below is (are) the Diagram(s) where you can find the Dataflow :

DFD 1.3 Perform Electronic Payment Transaction

Parent

tt-pepf_payment_output

Target terminator

Traveller

Source function

1.3.4 Inform and Guide User