When we think in a common airport, the first thing that comes in mind is the image of a airplane, but it's more than this what lies behind this infrastructure. Needs in the field of telecommunications requiring any airport in the world are of a magnitude and a great variety. Provide service to a PC for monitoring lighting systems, the openings of the gates or alarm system appliances are some of the many systems that require a network infrastructure. A traveler is aware that a common airport terminal have PCs and check-in desks, escalators, reading machine for passports and tickets to the gates, but not so aware of that need of the runway area and peripheral terminals area called campus. The motivation of this project is the need to create a whole new network on the campus of the Barajas Airport to provide management services of well water pumping systems, sewage pipes and oil. All these systems are already running without a network connection that could make easier for operators to control and manage this systems. This network will allow the remote monitoring systems and the possibility of action remote devices. This results in time savings, increased safety and versatility if the operators could monitor different systems at once.