The project s main goal involves writing a programming script that optimizes telecommunication networks. It will lead us to a solution for the classical Optimal Effectiveness problem. The problem consists in optimize the utilization factor of links in a way that the traffic of data becomes well distributed between them. By doing that we guarantee a loose utilization factor. For the solution of the problem we used the software MATLAB, the script was based on the employ of linprog function. The network data used for this paper was collected from http://www.sndlib.zib.de/ website in .txt format and later read and converted to .mat format. The data handled in the resolution of our project was: capacity of each link; total traffic from a node to another; quantity of nodes; quantity of links; existing links between nodes. In a general scenario our objective is to minimize variable Z, as it follows: