Telecommunication Services

Telecommunications service is a service provided by a telecommunications provider, or a specified set of user-information transfer capabilities provided to a group of users by a telecommunications system.
The telecommunications service user is responsible for the information content of the message. The telecommunications service provider has the responsibility for the acceptance, transmission, and delivery of the message.
A telecommunications network is a collection of terminal nodes, links are connected so as to enable telecommunication between the terminals. The transmission links connect the nodes together.
“Telecommunication service” means service of any description provided by means of any transmission, emission or reception of signs, signals, writing, images and sounds or intelligence or information of any nature, by wire, radio, optical, visual or other electromagnetic means or systems, including the related transfer.

Voice mail, data services, audio tex services, video tex services, radio paging.
Fixed telephone services including provision of access to and use of the public switched telephone network for the transmission.
Cellular mobile telephone services including provision of access to and use of switched or non-switched networks for the transmission of voice, data and video.
Carrier services including provision of wired or wireless facilities to originate, terminate or transit calls, charging for interconnection, settlement.
Data transmission services including provision of access to wired or wireless facilities and services specifically designed for efficient transmission of data
Communication through facsimile, pager, telegraph and telex