Hello,
I would like you to install a fresh new asterisk and a2billing system on a dedicated server.
You will be given root access but you will need to install everything (php/mysql/asterisk/a2billing) and secure the server (update packages and config IPtables.
The system will be setup as a pre-paid calling card plateform
You will be given a DID number that needs to be config (using register in the SIP) and 5 call termination providers.
The system will need to work this way :
1. User call a number
2. The account number is recognised from the ANI.
3. The system tell how much credit is left in account
4. The user dial the international number
5. The system tell how much minutes are left for this call
6. The call is forwarded to the destination number.
All need to be tested and I will make some tests.