Fraud control - Limit each subscribers spend level based on parameters like top-up amount, top-up frequency and trust level
One time service charges - Sign-up fee, Equipment fee, Disconnect fee, Bad payment fee, Account unfreeze fee
Recurring service charges - Daily, Weekly Fortnightly, Monthly, Bi-annual and annual service charges
Auto-freeze of bad accounts
Direct debit from credit card support (via payment gateway)
Customer direct deposit support
