A2Billing Installation with following features
Callback
PINeless dialing
SMS registration and callback
As this is a live production, please make sure you have done it
before. No trial and error is allowed.
would much prefer if would provide me with step to step instruction
at least i know what went wrong if something were to happen
Hi, We are asterisk/a2billing/voip solution provider and have been working on this domain for around 6yrs. We have completed various setup and configuration and provide 24*7 support. Please check your PMB for some of the work detail and references. Thanks