What is the aprox. number of calling cards that need to be handed or sold in the market for an E1 based on the normal usage of a calling card.
How does one calculate the cards to be given to distributors to fill the capacity of an E1 ? (under normal circumstances) Is there estimated factor for this. I understand each market is different and the usage varies but how does one calculate this ?
I am interested in setting up a voip network for a prepaid calling card business, I am data comms guy and I’m looking for info about equipments required and setup generally. I’ll appreciate books, websites and any useful info especially from someone whose set one up before or who know how to.