The Interlicznik application is used to monitor the time and cost of modem connections to the Internet and to block connections to selected numbers. The meter warns about calls to 0 700 numbers and international calls, calculates the duration of calls, their price, creates billiards, contains the defined tariffs of Netia and TP S.A. networks, provides data transfer rate (option not available in the NT system), etc.

The meter also warns about calls to 0 700 numbers and international calls. The main window presents basic information about the modem connection to the Internet. The user has at his disposal three modes of data presentation:

amount and units - the following information appears in the window: payment for the current connection, number of the current tariff unit, number of seconds remaining until the end of the tariff unit time - the following are displayed: duration of the connection, date and time of its start transfer - the following are displayed:

amount of data (in bytes) that have been sent by the modem, number of received bytes, average transfer speed. Synchronization of the system clock Possibility of associating any access number with a selected tariff Possibility of automatic updating of Netia network tariffs Support of flat-rate tariffs Extended system of billing construction New products in version 3.0 Settlement of GPRS tariffs, Possibility to define per second tariffs, Included prorating in Netia lump sum billing, counting the time of interrupted calls, Possibility of assigning own sounds to particular events.