Published:2010/9/28 0:32:00 Author:Li xiao na
2010 is the year that the VoIP grows mature. We can see more and more companies joining in this industry. Obviously, every corporation has its own business model which is different from others. There are four main business models at the present time. Let me list in the below part of the article. First is the advertisement which is based on the VoIP. Some suppliers of the VoIP regard the advertisement as a b... (View)
View full text | Comments | Reading(739)