Services

Services are standalone optional services offered to a customer. Often they modify a usage charge a customer already has from a Tariff, or they may represent new services charged separately.

In the example below, the Service Product is modeled below, with the associated billing charge defined by the PRODUCTPRICEDBY relationship.

Services Relationship

The Charge for the service is defined below. Note that the fixed charge of 5 Euros applies to the first 40 SMS messages, as defined by the "Charge From" and "Charge To" parameters. Also note that the Charge Priority of 1 means that this price overrides any other SMS charges that the customer may have on any other Tariffs: