a2b asterisk callback

Hi, I have more than 7 years of experience in asterisk and a2billing. Please check my feedback and portfolio. Let me know when you want to start. Thanks vivek

With over 10 years of VOIP experience, i can setup callback service on a2billing. Lets discuss further.

already done the same project for a book store is price is ok feel free to contact me in skype my skype id=satskiy.a Regards Antony

Hello. I can make this. You can custom if callback will make only in Tollfree Mobile numbers, to reduce costs or for a custom number you can callback. Send me more details you need. If you use FreePBX, I can make this in 4 hours for US$100.00

I have a ISP provider with VoIP System. I have a Asterisk Server with A2B system, i integrate the A2B system with our CRM system. All call from our callcenter utilize CallBack system to integrate the client with our atendent. I have experience with PHP and linux server, if you need a external module, or API to integrate the Asterisk or A2B to another systems, i can make it. Thank you.