[asterisk-users] Prepaid Billing for Asterisk and Gnugk

[bilal ghayyad]

Hi All;

A2Billing is working fine for Asterisk, but in case I need to use Asterisk and Gnugk and I need to manage the accounts and the billing from one Database and one billing system, so I need a prepaid billing that can work with both. 

Which prepaid billing (open source) can be used to work with Asterisk and Gnugk?

Regards
Bilal