a2b expert

9+ years VoIP/Asterisk/A2Billing experience, please check what my clients think about my work -> freelancer.com/u/ivan381eu.html I can resolve any A2Billing issue but I need more details.

Hello, I have very good experience with a2billing, because I run it in production and I had to solve many ongoing issues. Please describe me your problem more so we I can resolve it for you. Thank you.

A proposal has not yet been provided

i am expert on VoIP asterisk and billing system. let's check what is the problem......... .........................................................................