asterCC, asterisk callcenter and billing solution

If you have a a2billing working already, you may want to add some more features, like make it work as a hosted callshop, here we’ll introduce how to add callshop feature using asterbilling.
1. add a new conf in your a2billing
add a new conf like [agi-conf2] in a2billing.conf, make sure you have the changed the following [...]

a2billing is a widly used billing system, so what’s the difference between a2billing and asterbilling?
system theory:
a2billing work with asterisk through AGI, each call would be handled by a2billing.agi, so you need change your astierks context so that when your phone make calls it will go to a2billing.agi, of course you need to copy a2billing scripts [...]