Invoices Features and Functions

• Association of customer billing invoices with accounts that may have one or more services associated with them


• Flexible invoicing to customers with hierarchical accounts.


• Creation of different invoice formats by the user


• Parameter-driven invoice format, in which fields are be added, amended, and deleted without help from the vendor, and whose layout is user configurable and flexible


• Bar code printed on the invoice to control the revenue


• Changing of the bar code format without vendor assistance


• Addition of new items and fields into the bar code without assistance from the vendor


• Production of any invoice on demand, e.g., summary invoices for corporate clients with more than one account


• Sending of invoices to multiple addresses within the customer hierarchy


• Production of either detailed or not-detailed invoices on the subscriber level or on the customer level


• Paper invoices, electronic invoices, WWW invoices, WAP invoices, e-mail, SMS, and services provided through GPRS


• Single invoice for single service or Summary invoice for multiple