Server Installation

Greetings to all

Iam spliting my ends of my hair here
here goes
1:I Have 4 Servers in my Offices (3) runing windows 2003 server (1) Fedora Core 4.0
My problem is can my Servers have the same IP Adress Scheme eg 192.168.0.1 for the 1st server 192.168.0.2 for second server etc will it affect anything

THE breakdown of the Server roles are as follows Server 1 Data Centre News Room Server 2 File Server For The Studio Server 3 Print Server and the Fedora 4 Server is the email server
Im also planing on installing a Cisco Router for our Fibre optic line conection for the internet

Basically want I help in is to know how Structure Or deploy my servers to run My Office LAN