In any large organization, sooner or later there is a problem of accounting, billing and optimization of telephone conversations of employees and departments. The solution of this problem allows to control the costs of local, long distance and international calls. This is a fairly large amount for any company, especially calls made to mobile phones and foreign partners. In addition to control communications costs, any manager wants to improve the efficiency of departments of the company, take into account the load lines and monitor the use of telephone for personal purposes of employees.





