Active member of the A2Billing community since 2009. All you need for voip business. It is Voip Softswitch based on my A2Billing subproject. I have extensive, practical and relevant industry experience in the following areas: Asterisk and FreePBX/A2Billing customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Recording System -> Call Reporting (CDR) -> Complex IVR Solutions (Databases Integrations, Web app Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Broadcasting System. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP and MYSQL Developer.