What is the 'real-time billing' feature offered with VoIP?

What is the 'real-time billing' feature offered with VoIP?

Jim Gurol (VP of Operations, Tierzero) gives expert video advice on: Does VoIP offer the same bonus features as regular phone service?; Is voice mail better using VoIP?; How do 'alternate area codes' work in VoIP? and more...

In most cases you have to wait for your phone bill to get your billing information like where you've called, your call log and different things. You cannot go on line and look at it live. With voice over IP everything is computer based so you can go right online, log into your account and you can actually see every call that you make minute by minute live.