The Telecommunications technologies unit (TTU) deals with all technological matters related to technical resources, telecommunication equipment and supplies. Its duties include radio frequency spectrum and numbering management as well as ensuring the proper technical implementation of interconnection agreements. In addition, it plays a monitoring role regarding quality of service and rights of easement on properties owned by the state and the municipalities. By closely monitoring the latest developments in technology and by setting standards, it ensures the existence of a modern and developed telecommunications market.