Abstract: “Isabela State University System has four (4) clusters composing of nine (9) satellite campuses and two (2) campus extensions; it has peculiar Networking needs or interconnectivity for each campus to support effective dissemination of knowledge to the studentry of the university. The objectives of the study are: assess the ICT and Network infrastructure of ISU Campuses; evaluate response time of the server using leased line Internet Provider and the performance with the client side using PLDT DSL, Globe Broadband (WiMax) and Cable TV System/IPStar Internet Provider and; design a prototype network enterprise that applicable for ISU system, that make all campuses to share information and resources and future adaptation of application such as data mining, cloud computing, E-learning, VOIP and other technologies that can be very useful in the university.”

Keywords: Prototype Design, Network Enterprise Design, Network Infrastructure, Network performance