A line driver having a non-linear amplifier that is arranged to provide a first output signal, which is an amplified input signal. The machine intelligence provides for determining an activity category for a telecommunications event by one or more of identity of sender, identity of intended recipient, message content, and event history, and applying a policy associated with the determined activity category to manage the event. The use can be an installation of the consumable in the machine or an actual use of the consumable in the machine. When the called telephone number corresponds to an emergency number, the phone call may be routed with the substituted local telephone number to a Public Safety Access Point that services the local area of the subscriber.