This ETS defines the stage 1 description of the Talking Party Identification (TPI) supplementary service for the Terrestrial Trunked Radio (TETRA) as provided by European operators. The stage 1 description is an overall service description from the users point of view but does not deal with the details of the human interface itself (see CCITT Recommendation I.130 [1]).
PUBLISHED
SSH ETS 300 392-10-3:1999 ed.2
60.60
Standard published
7 tet 2024