Telephone Service means calls (including voice, voicemail and conference and data calls), supplementary services (including call forwarding and call transfer) and messaging and multi-media services (including short message services, enhanced media services and multi-media services);
Telephone Toll Service is As Defined in the Act.
Plain Old Telephone Service (POTS) means telephone service for the transmission of human speech.
telecommunications network means transmission systems and, where applicable, switching or routing equipment and other resources, including network elements which are not active, which permit the transmission and reception of signals by wire, radio, optical, 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;