Here in france we have numerous of callshops who offers VOIP calls @ low costs.
Im one of them and I want to switch to an US provider because they offers the cheapest prices in the world.
I have some questions :
Im searching for a software that can track my customers calls (over a Grandstream GXW-4008 gateway) and that calculate total money they have to pays etc…
Is asterisk a such software ?
Where I can find a such software ?
Is tracking of my customers calls possible over the Grandstream gateway ?