Billing System
Account Management
Flexible Billing
Flexible Rating
Reliability and High Availability

Prepaid and Postpaid Service
Prepaid and postpaid modes provide real-time billing and charging for extensions of MyPBX.
Prepaid service: the extension is recharged first, and call fees are deducted from the balance right after the call ends. When the balance reaches the limit credit, the system will automatically limit the extension from dialing out.