System and method for providing telephone service restrictions

摘要

A telecommunications network is provided which includes a protector device for protecting an associated telecommunications line. The protector device protects the associated telecommunications line from hazardous voltages and/or currents. Further, and in accordance with the present invention, the protector device also protects the associated telecommunications line from unauthorized use. The protector device regulates the class of service provided over the associated telecommunications line. A filter circuit integral with the protector device can be readily configured to pass or block signal frequencies depending on the class of service purchased.