ETSI - ETS 300 076
Terminal Equipment (TE); Videotex Terminal Facility Identifier (TFI)
|Publication Date:||1 January 1990|
The Terminal Facility Indentifier may be used to ascertain the capabilities of a "terminal", (where a terminal may actually be a physical terminal or another videotex service). The TFI may be used in three ways:
1) To determine the terminal profile and additional terminal capabilities;
2) To determine to which parts of the Service Reference Model (SRM) the terminal conforms;
3) To determine whether the terminal can execute a particular Videotex Persentation Data Element (VPDE).