PortaBilling allows simultaneous use of multiple currencies, including XAF. Certain groups of customers can each be managed in their desired currency. A reseller can apply his customer’s currency (or multiple currencies) even when different from the one he uses to conduct a business with the operator (or upper-level reseller).
Exchange rates between currencies are entered manually by an administrator.
In the course of time, some currencies become obsolete (e.g., Deutsche Mark). The obsolete currency cannot be added to the system or selected as a base currency. But if it was added and used in the system before becoming obsolete the system will continue working with this currency as before.
Note that when updating the list of exchange rates for existing currencies, if there are any exchange rates for obsolete currencies they will not be updated.