My class project (Voice, data, internet service providing)

Hi all!

I am currently working on a telecom project for my IT class. We are supposed to prepare a business plan for a company which has 53 stores in CA. The company is going to get a solution package of voice, data and connection. So I need to find out some technical info such as what kind of servers I need to buy and how many. I am not a IT major so I a have a very limited knowledge. Prof. told us to use IBM, NCR and HP websites for reference.

Your help will be greatly appreciated. Thanks a lot!