An advanced and reliable IT infrastructure is one of fundamental factors in enabling companies to work effectively and compete in the environment of market economy. A coherent IT system becomes the foundation for efficient operation in most companies, independent of character of their operations.
Creating such a system requires conjoining activities from various areas of computing technologies. Those activities, comprising system integration, combine knowledge regarding network operational systems, structural cabling, network technologies and telecommunication infrastructure. The task of extending IT infrastructures in companies requires taking appropriate steps aiming at proper system configuration.