Asterisk Administration - A2billing - FAX solution on Centos by dmartinez1

I have a working installation of Asterisk 1.8 on Cloud server with Centos 5.6, with Freepbx 2.9, Webmin and A2billing last version. My plan is to sell bundle packages (no calling cards), so I need some... (Budget: $250-$750 USD, Jobs: Asterisk PBX, Linux, MySQL, PHP, VoIP)
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