The system dynamically limits the amount of services available for subscribers depending on the level of their account balances - this prevents subscribers’ debt and helps the operator to retain its revenues.
A flexible and scalable solution factors in the many call parameters and subscriber attributes. It supports multi-option structure of rates and various combinations of discounts.
Credit authorization of services based on subscribers’ monetary and non-monetary balances
Imposing and lifting of service use limitations
Management of credit control policies
Allowing other services to subscribe to balance threshold alerts
Keeping monetary, non-monetary and bonus balances
Resolving conflicts at simultaneous access to balances
Online Charging System performance figures
Up to 2000 tps/s
Speed of online rating at each node of Charging
Up to 2500 CDR/s
Speed of offline rating at each node of Charging
of online calls are responded by Charging over 100 ms
The system can handle subscriber bases with up to 25,000 thousand subscribers
The system is highly dependable. The reliability factor is 99.995%. The fault tolerance is enabled by data caching and back-up of each node.
Horizontal scalability allows the system to increase capacity by simple adding of Charging nodes. Each Charging instance can handle queries from any source, which allows for balanced load on the instances.