telecommunications network means any wire, radio, optical, or other electromagnetic system used to route, switch, or transmit telecommunications;
Telecommunications System means a system for conveying visual images, sounds or other information by electronic means;
Telecommunication Services means transmitting or relaying
telecommunication service means service of any description (including electronic mail, voice mail, data services, audio text services, video text services, radio paging and cellular mobile telephone services) which is made available to users by means of any transmission or reception of signs, signals, writing, images and sounds or intelligence of any nature, by wire, radio, visual or other electromagnetic means;
public telecommunications network means the public telecommunications infrastructure which enables signals to be conveyed between defined network termination points by wire, by microwave, by optical means or by other electromagnetic means;