This project involves the analysis and design of LAN communications to the Louis Pasteur hospital in the City of Melgar. It describes the problems and limitations that presented in the interconnection service and transmission of data. Additionally generates justified opinions of why this project should be raised, and how they can improve the current infrastructure without neglecting the resources they currently have. Clear objectives are defined, as a first step highlighting the specific objectives, which are known as essential tasks when making the process of gathering information. Secondly, the objectives of the system, which allow examination of the activities to undertake the proposed network. And finally the overall objective, which has the primary mission of the project proposal. On the other hand you select the more appropriate methodology for project development. Showing the main steps to be taken into account, and then logically structured in such activities.